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4758131252 = 227169933259
BaseRepresentation
bin1000110111001101…
…10101001000110100
3110021121021010000102
410123212311020310
534221040200002
62104051133232
7225624306530
oct43346651064
913247233012
104758131252
112021928486
12b095a4218
135aaa052a4
14331d00bc0
151ccacba02
hex11b9b5234

4758131252 has 12 divisors (see below), whose sum is σ = 9516262560. Its totient is φ = 2039199096.

The previous prime is 4758131249. The next prime is 4758131267. The reversal of 4758131252 is 2521318574.

4758131252 is an admirable number.

It is a super-2 number, since 2×47581312522 = 45279626022518175008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84966602 + ... + 84966657.

It is an arithmetic number, because the mean of its divisors is an integer number (793021880).

Almost surely, 24758131252 is an apocalyptic number.

It is an amenable number.

4758131252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4758131252 is a wasteful number, since it uses less digits than its factorization.

4758131252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169933270 (or 169933268 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 4758131252 is about 68979.2088386059. The cubic root of 4758131252 is about 1681.9463520012.

The spelling of 4758131252 in words is "four billion, seven hundred fifty-eight million, one hundred thirty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 169933259 339866518 679733036 1189532813 2379065626 4758131252