Search a number
-
+
59912741742 = 23717476726647
BaseRepresentation
bin110111110011000100…
…111110001101101110
312201122102101121220220
4313303010332031232
51440200130213432
643305025552210
74220456621310
oct676304761556
9181572347826
1059912741742
11234551a96a7
12b7407a5666
13585a658199
142c8505b7b0
151859c6872c
hexdf313e36e

59912741742 has 128 divisors (see below), whose sum is σ = 150299836416. Its totient is φ = 15532273152.

The previous prime is 59912741711. The next prime is 59912741747. The reversal of 59912741742 is 24714721995.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59912741747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2235063 + ... + 2261709.

It is an arithmetic number, because the mean of its divisors is an integer number (1174217472).

Almost surely, 259912741742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59912741742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75149918208).

59912741742 is an abundant number, since it is smaller than the sum of its proper divisors (90387094674).

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

59912741742 is a wasteful number, since it uses less digits than its factorization.

59912741742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26790.

The product of its digits is 1270080, while the sum is 51.

The spelling of 59912741742 in words is "fifty-nine billion, nine hundred twelve million, seven hundred forty-one thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 47 51 67 94 102 119 134 141 201 238 282 329 357 402 469 658 714 799 938 987 1139 1407 1598 1974 2278 2397 2814 3149 3417 4794 5593 6298 6834 7973 9447 11186 15946 16779 18894 22043 23919 26647 33558 44086 47838 53294 53533 66129 79941 107066 132258 159882 160599 186529 321198 373058 374731 452999 559587 749462 905998 1119174 1124193 1252409 1358997 1785349 2248386 2504818 2717994 3170993 3570698 3757227 5356047 6341986 7514454 8766863 9512979 10712094 12497443 17533726 19025958 21290953 24994886 26300589 30350933 37492329 42581906 52601178 60701866 63872859 74984658 83911403 91052799 127745718 149036671 167822806 182105598 212456531 251734209 298073342 424913062 447110013 503468418 587379821 637369593 894220026 1174759642 1274739186 1426493851 1762139463 2852987702 3524278926 4279481553 8558963106 9985456957 19970913914 29956370871 59912741742