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253885059 = 3228209451
BaseRepresentation
bin11110010000111…
…11101010000011
3122200201200211100
433020133222003
51004443310214
641105345443
76201662451
oct1710375203
9580650740
10253885059
1112034766a
1271038283
13407a2b5c
1425a0b9d1
1517450309
hexf21fa83

253885059 has 6 divisors (see below), whose sum is σ = 366722876. Its totient is φ = 169256700.

The previous prime is 253885039. The next prime is 253885091. The reversal of 253885059 is 950588352.

It is not a de Polignac number, because 253885059 - 223 = 245496451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253885039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14104717 + ... + 14104734.

Almost surely, 2253885059 is an apocalyptic number.

253885059 is a deficient number, since it is larger than the sum of its proper divisors (112837817).

253885059 is a wasteful number, since it uses less digits than its factorization.

253885059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28209457 (or 28209454 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 253885059 is about 15933.7710225797. The cubic root of 253885059 is about 633.2070106014.

The spelling of 253885059 in words is "two hundred fifty-three million, eight hundred eighty-five thousand, fifty-nine".

Divisors: 1 3 9 28209451 84628353 253885059