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253966152 = 23311961993
BaseRepresentation
bin11110010001100…
…11011101001000
3122200212211001210
433020303131020
51010003404102
641111213120
76202451046
oct1710633510
9580784053
10253966152
111203a2590
12710771a0
1340800a3b
1425a2d396
151746936c
hexf233748

253966152 has 32 divisors (see below), whose sum is σ = 692635680. Its totient is φ = 76959360.

The previous prime is 253966147. The next prime is 253966157. The reversal of 253966152 is 251669352.

253966152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253966147) and next prime (253966157).

It is a self number, because there is not a number n which added to its sum of digits gives 253966152.

It is not an unprimeable number, because it can be changed into a prime (253966157) 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, 480733 + ... + 481260.

It is an arithmetic number, because the mean of its divisors is an integer number (21644865).

Almost surely, 2253966152 is an apocalyptic number.

253966152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253966152 is an abundant number, since it is smaller than the sum of its proper divisors (438669528).

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

253966152 is a wasteful number, since it uses less digits than its factorization.

253966152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962013 (or 962009 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 253966152 is about 15936.3155089249. The cubic root of 253966152 is about 633.2744206204.

The spelling of 253966152 in words is "two hundred fifty-three million, nine hundred sixty-six thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 961993 1923986 2885979 3847972 5771958 7695944 10581923 11543916 21163846 23087832 31745769 42327692 63491538 84655384 126983076 253966152