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296635420 = 22516788813
BaseRepresentation
bin10001101011100…
…100110000011100
3202200011122022001
4101223210300130
51101414313140
645233532044
710231234204
oct2153446034
9680148261
10296635420
11142496644
1283414024
13495c0523
142b579404
151b096e9a
hex11ae4c1c

296635420 has 24 divisors (see below), whose sum is σ = 626671584. Its totient is φ = 117942336.

The previous prime is 296635411. The next prime is 296635433. The reversal of 296635420 is 24536692.

It is a self number, because there is not a number n which added to its sum of digits gives 296635420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41067 + ... + 47746.

It is an arithmetic number, because the mean of its divisors is an integer number (26111316).

Almost surely, 2296635420 is an apocalyptic number.

296635420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

296635420 is an abundant number, since it is smaller than the sum of its proper divisors (330036164).

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

296635420 is a wasteful number, since it uses less digits than its factorization.

296635420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88989 (or 88987 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 296635420 is about 17223.1071528920. The cubic root of 296635420 is about 666.9209124707.

The spelling of 296635420 in words is "two hundred ninety-six million, six hundred thirty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1670 3340 88813 177626 355252 444065 888130 1776260 14831771 29663542 59327084 74158855 148317710 296635420