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42925753960 = 2352574175657
BaseRepresentation
bin100111111110100100…
…110000011001101000
311002210120101020102021
4213332210300121220
51200402443111320
631415251514224
73046511613505
oct477644603150
9132716336367
1042925753960
1117228518321
12839b8b8974
13408126c71b
142112da84ac
1511b37b1daa
hex9fe930668

42925753960 has 32 divisors (see below), whose sum is σ = 96958778760. Its totient is φ = 17103486976.

The previous prime is 42925753901. The next prime is 42925753987. The reversal of 42925753960 is 6935752924.

42925753960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 41747479684 + 1178274276 = 204322^2 + 34326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42925753898 and 42925753907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077549 + ... + 2098108.

Almost surely, 242925753960 is an apocalyptic number.

42925753960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42925753960 is an abundant number, since it is smaller than the sum of its proper divisors (54033024800).

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

42925753960 is a wasteful number, since it uses less digits than its factorization.

42925753960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175925 (or 4175921 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 42925753960 in words is "forty-two billion, nine hundred twenty-five million, seven hundred fifty-three thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 257 514 1028 1285 2056 2570 5140 10280 4175657 8351314 16702628 20878285 33405256 41756570 83513140 167026280 1073143849 2146287698 4292575396 5365719245 8585150792 10731438490 21462876980 42925753960