Search a number
-
+
379411966864 = 2471732293011
BaseRepresentation
bin1011000010101101011…
…01110010101110010000
31100021022212112220221001
411201112231302232100
522204013430414424
6450144403111344
736261116335540
oct5412655625620
91307285486831
10379411966864
111369a9189387
1261648372554
1329a17197a08
1414513b6b320
159d09225844
hex5856b72b90

379411966864 has 160 divisors (see below), whose sum is σ = 896819385600. Its totient is φ = 152321218560.

The previous prime is 379411966861. The next prime is 379411966883. The reversal of 379411966864 is 468669114973.

It is a junction number, because it is equal to n+sod(n) for n = 379411966796 and 379411966805.

It is not an unprimeable number, because it can be changed into a prime (379411966861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126007119 + ... + 126010129.

It is an arithmetic number, because the mean of its divisors is an integer number (5605121160).

Almost surely, 2379411966864 is an apocalyptic number.

379411966864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379411966864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448409692800).

379411966864 is an abundant number, since it is smaller than the sum of its proper divisors (517407418736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379411966864 is a wasteful number, since it uses less digits than its factorization.

379411966864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306 (or 3266 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 64.

The spelling of 379411966864 in words is "three hundred seventy-nine billion, four hundred eleven million, nine hundred sixty-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 229 238 272 289 458 476 578 916 952 1156 1603 1832 1904 2023 2312 3011 3206 3664 3893 4046 4624 4913 6022 6412 7786 8092 9826 12044 12824 15572 16184 19652 21077 24088 25648 27251 31144 32368 34391 39304 42154 48176 51187 54502 62288 66181 68782 78608 84308 102374 109004 132362 137564 168616 204748 218008 264724 275128 337232 358309 409496 436016 463267 529448 550256 689519 716618 818992 870179 926534 1058896 1125077 1379038 1433236 1740358 1853068 2250154 2758076 2866472 3480716 3706136 4500308 4826633 5516152 5732944 6091253 6961432 7412272 7875539 9000616 9653266 11032304 11721823 12182506 13922864 14793043 15751078 18001232 19306532 23443646 24365012 29586086 31502156 38613064 46887292 48730024 59172172 63004312 77226128 82052761 93774584 97460048 103551301 118344344 126008624 164105522 187549168 199270991 207102602 236688688 328211044 398541982 414205204 656422088 797083964 828410408 1312844176 1394896937 1594167928 1656820816 2789793874 3188335856 3387606847 5579587748 6775213694 11159175496 13550427388 22318350992 23713247929 27100854776 47426495858 54201709552 94852991716 189705983432 379411966864