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461130252 = 223113493411
BaseRepresentation
bin11011011111000…
…100101000001100
31012010200211210020
4123133010220030
51421022132002
6113431342140
714266354032
oct3337045014
91163624706
10461130252
11217328a90
1210a521950
13746c5b4b
1445358552
152a73b2bc
hex1b7c4a0c

461130252 has 24 divisors (see below), whose sum is σ = 1173786432. Its totient is φ = 139736400.

The previous prime is 461130251. The next prime is 461130259. The reversal of 461130252 is 252031164.

It is a super-2 number, since 2×4611302522 = 425282218619167008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461130251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1746574 + ... + 1746837.

It is an arithmetic number, because the mean of its divisors is an integer number (48907768).

Almost surely, 2461130252 is an apocalyptic number.

It is an amenable number.

461130252 is an abundant number, since it is smaller than the sum of its proper divisors (712656180).

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

461130252 is a wasteful number, since it uses less digits than its factorization.

461130252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493429 (or 3493427 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 461130252 is about 21473.9435595794. The cubic root of 461130252 is about 772.5759860739.

The spelling of 461130252 in words is "four hundred sixty-one million, one hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 3493411 6986822 10480233 13973644 20960466 38427521 41920932 76855042 115282563 153710084 230565126 461130252