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226257076260 = 223251789830789
BaseRepresentation
bin1101001010110111111…
…0010000000000100100
3210122000020121100202100
43102231332100000210
512201333302420020
6251535134212100
722226601262515
oct3225576200044
9718006540670
10226257076260
1187a56248226
1237a25054030
131844a1120a7
14ad453b4a0c
155d436a8a90
hex34adf90024

226257076260 has 144 divisors (see below), whose sum is σ = 734850370800. Its totient is φ = 56147976192.

The previous prime is 226257076259. The next prime is 226257076273. The reversal of 226257076260 is 62670752622.

226257076260 is a `hidden beast` number, since 2 + 2 + 6 + 2 + 570 + 76 + 2 + 6 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2949793344 + 223307282916 = 54312^2 + 472554^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143055 + ... + 687734.

It is an arithmetic number, because the mean of its divisors is an integer number (5103127575).

Almost surely, 2226257076260 is an apocalyptic number.

226257076260 is a gapful number since it is divisible by the number (20) 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 226257076260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367425185400).

226257076260 is an abundant number, since it is smaller than the sum of its proper divisors (508593294540).

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

226257076260 is a wasteful number, since it uses less digits than its factorization.

226257076260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830910 (or 830905 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 226257076260 in words is "two hundred twenty-six billion, two hundred fifty-seven million, seventy-six thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 89 90 102 153 170 178 180 204 255 267 306 340 356 445 510 534 612 765 801 890 1020 1068 1335 1513 1530 1602 1780 2670 3026 3060 3204 4005 4539 5340 6052 7565 8010 9078 13617 15130 16020 18156 22695 27234 30260 45390 54468 68085 90780 136170 272340 830789 1661578 2492367 3323156 4153945 4984734 7477101 8307890 9969468 12461835 14123413 14954202 16615780 24923670 28246826 29908404 37385505 42370239 49847340 56493652 70617065 73940221 74771010 84740478 127110717 141234130 147880442 149542020 169480956 211851195 221820663 254221434 282468260 295760884 369701105 423702390 443641326 508442868 635553585 665461989 739402210 847404780 887282652 1109103315 1256983757 1271107170 1330923978 1478804420 2218206630 2513967514 2542214340 2661847956 3327309945 3770951271 4436413260 5027935028 6284918785 6654619890 7541902542 11312853813 12569837570 13309239780 15083805084 18854756355 22625707626 25139675140 37709512710 45251415252 56564269065 75419025420 113128538130 226257076260