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42699796760 = 23538310492657
BaseRepresentation
bin100111110001000110…
…110011000100011000
311002012211012102102002
4213301012303010120
51144422121444020
631341020500132
73041066166245
oct476106630430
9132184172362
1042699796760
1117121a16335
1283380aa648
1340464c763a
1420d0d8a5cc
15119da2b975
hex9f11b3118

42699796760 has 64 divisors (see below), whose sum is σ = 96453504000. Its totient is φ = 17012678656.

The previous prime is 42699796753. The next prime is 42699796781. The reversal of 42699796760 is 6769799624.

It is a happy number.

It is a congruent number.

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, 16069352 + ... + 16072008.

It is an arithmetic number, because the mean of its divisors is an integer number (1507086000).

Almost surely, 242699796760 is an apocalyptic number.

42699796760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42699796760 is an abundant number, since it is smaller than the sum of its proper divisors (53753707240).

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

42699796760 is a wasteful number, since it uses less digits than its factorization.

42699796760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 65.

The spelling of 42699796760 in words is "forty-two billion, six hundred ninety-nine million, seven hundred ninety-six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 383 766 1049 1532 1915 2098 2657 3064 3830 4196 5245 5314 7660 8392 10490 10628 13285 15320 20980 21256 26570 41960 53140 106280 401767 803534 1017631 1607068 2008835 2035262 2787193 3214136 4017670 4070524 5088155 5574386 8035340 8141048 10176310 11148772 13935965 16070680 20352620 22297544 27871930 40705240 55743860 111487720 1067494919 2134989838 4269979676 5337474595 8539959352 10674949190 21349898380 42699796760