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242552502 = 23336712239
BaseRepresentation
bin11100111010100…
…00111010110110
3121220101221111000
432131100322312
5444043140002
640022424130
76003443103
oct1635207266
9556357430
10242552502
11114a07315
1269292046
133b3358ba
14242dbaaa
151646261c
hexe750eb6

242552502 has 32 divisors (see below), whose sum is σ = 540518400. Its totient is φ = 80623944.

The previous prime is 242552483. The next prime is 242552521. The reversal of 242552502 is 205255242.

It is an interprime number because it is at equal distance from previous prime (242552483) and next prime (242552521).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13699 + ... + 25937.

It is an arithmetic number, because the mean of its divisors is an integer number (16891200).

Almost surely, 2242552502 is an apocalyptic number.

242552502 is an abundant number, since it is smaller than the sum of its proper divisors (297965898).

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

242552502 is a wasteful number, since it uses less digits than its factorization.

242552502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12617 (or 12611 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 242552502 is about 15574.0971487916. The cubic root of 242552502 is about 623.6418525412.

The spelling of 242552502 in words is "two hundred forty-two million, five hundred fifty-two thousand, five hundred two".

Divisors: 1 2 3 6 9 18 27 54 367 734 1101 2202 3303 6606 9909 12239 19818 24478 36717 73434 110151 220302 330453 660906 4491713 8983426 13475139 26950278 40425417 80850834 121276251 242552502