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42308076936 = 23317569182243
BaseRepresentation
bin100111011001110000…
…100000010110001000
311001012112002222211110
4213121300200112020
51143121331430221
631234104530320
73025301502036
oct473160402610
9131175088743
1042308076936
1116a40896444
128248a809a0
133cb32c4b68
142094d3d556
151179451776
hex9d9c20588

42308076936 has 64 divisors (see below), whose sum is σ = 112189406400. Its totient is φ = 13249722368.

The previous prime is 42308076917. The next prime is 42308076949. The reversal of 42308076936 is 63967080324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141031 + ... + 323273.

It is an arithmetic number, because the mean of its divisors is an integer number (1752959475).

Almost surely, 242308076936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42308076936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56094703200).

42308076936 is an abundant number, since it is smaller than the sum of its proper divisors (69881329464).

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

42308076936 is a wasteful number, since it uses less digits than its factorization.

42308076936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182838 (or 182834 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 42308076936 in words is "forty-two billion, three hundred eight million, seventy-six thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 569 1138 1707 2276 3414 4552 6828 9673 13656 19346 29019 38692 58038 77384 116076 182243 232152 364486 546729 728972 1093458 1457944 2186916 3098131 4373832 6196262 9294393 12392524 18588786 24785048 37177572 74355144 103696267 207392534 311088801 414785068 622177602 829570136 1244355204 1762836539 2488710408 3525673078 5288509617 7051346156 10577019234 14102692312 21154038468 42308076936