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252042734232 = 23324437902017
BaseRepresentation
bin1110101010111011101…
…0101110101010011000
3220002120021212111200200
43222232322232222120
513112140414443412
6311441542302200
724131565615102
oct3525672565230
9802507774620
10252042734232
1197988609763
1240a20727960
131a9c9349483
14c2adc32572
15685231d9dc
hex3aaeeaea98

252042734232 has 48 divisors (see below), whose sum is σ = 684156718440. Its totient is φ = 83824585728.

The previous prime is 252042734231. The next prime is 252042734263. The reversal of 252042734232 is 232437240252.

252042734232 is a `hidden beast` number, since 2 + 5 + 204 + 27 + 3 + 423 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252042734231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3919113 + ... + 3982904.

Almost surely, 2252042734232 is an apocalyptic number.

It is an amenable number.

252042734232 is an abundant number, since it is smaller than the sum of its proper divisors (432113984208).

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

252042734232 is a wasteful number, since it uses less digits than its factorization.

252042734232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902472 (or 7902465 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

Adding to 252042734232 its reverse (232437240252), we get a palindrome (484479974484).

The spelling of 252042734232 in words is "two hundred fifty-two billion, forty-two million, seven hundred thirty-four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 443 886 1329 1772 2658 3544 3987 5316 7974 10632 15948 31896 7902017 15804034 23706051 31608068 47412102 63216136 71118153 94824204 142236306 189648408 284472612 568945224 3500593531 7001187062 10501780593 14002374124 21003561186 28004748248 31505341779 42007122372 63010683558 84014244744 126021367116 252042734232