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235238052 = 22377139443
BaseRepresentation
bin11100000010101…
…11001010100100
3121101122022221110
432001113022210
5440210104202
635201545020
75554330140
oct1601271244
9541568843
10235238052
11110870915
1266945170
133997451a
1423356220
15159ba26c
hexe0572a4

235238052 has 48 divisors (see below), whose sum is σ = 636152832. Its totient is φ = 66262560.

The previous prime is 235238051. The next prime is 235238077. The reversal of 235238052 is 250832532.

It is a super-2 number, since 2×2352380522 = 110673882217509408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235238051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13758 + ... + 25685.

It is an arithmetic number, because the mean of its divisors is an integer number (13253184).

Almost surely, 2235238052 is an apocalyptic number.

It is an amenable number.

235238052 is an abundant number, since it is smaller than the sum of its proper divisors (400914780).

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

235238052 is a wasteful number, since it uses less digits than its factorization.

235238052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39528 (or 39526 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 235238052 is about 15337.4721515640. The cubic root of 235238052 is about 617.3088806276.

It can be divided in two parts, 2352 and 38052, that added together give a palindrome (40404).

The spelling of 235238052 in words is "two hundred thirty-five million, two hundred thirty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 71 84 142 213 284 426 497 852 994 1491 1988 2982 5964 39443 78886 118329 157772 236658 276101 473316 552202 828303 1104404 1656606 2800453 3313212 5600906 8401359 11201812 16802718 19603171 33605436 39206342 58809513 78412684 117619026 235238052