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253934352 = 24347231217
BaseRepresentation
bin11110010001010…
…11101100010000
3122200211012110000
433020223230100
51010001344402
641110410000
76202256250
oct1710535420
9580735400
10253934352
11120380701
1271060900
13407bc419
1425a21960
151745ec1c
hexf22bb10

253934352 has 200 divisors, whose sum is σ = 877193856. Its totient is φ = 69341184.

The previous prime is 253934347. The next prime is 253934363. The reversal of 253934352 is 253439352.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 39 ways as a sum of consecutive naturals, for example, 208048 + ... + 209264.

Almost surely, 2253934352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253934352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438596928).

253934352 is an abundant number, since it is smaller than the sum of its proper divisors (623259504).

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

253934352 is a wasteful number, since it uses less digits than its factorization.

253934352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267 (or 1252 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 253934352 is about 15935.3177564804. The cubic root of 253934352 is about 633.2479880073.

The spelling of 253934352 in words is "two hundred fifty-three million, nine hundred thirty-four thousand, three hundred fifty-two".