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242995026 = 2358136967
BaseRepresentation
bin11100111101111…
…00111101010010
3121221020102111210
432132330331102
5444201320101
640040120550
76010265211
oct1636747522
9557212453
10242995026
1111518983a
1269466156
133b45c151
14243b5078
15164ed7d6
hexe7bcf52

242995026 has 16 divisors (see below), whose sum is σ = 486143424. Its totient is φ = 80972784.

The previous prime is 242995007. The next prime is 242995037. The reversal of 242995026 is 620599242.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31395 + ... + 38361.

It is an arithmetic number, because the mean of its divisors is an integer number (30383964).

Almost surely, 2242995026 is an apocalyptic number.

242995026 is an abundant number, since it is smaller than the sum of its proper divisors (243148398).

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

242995026 is a wasteful number, since it uses less digits than its factorization.

242995026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 242995026 is about 15588.2977261791. The cubic root of 242995026 is about 624.0208891347.

The spelling of 242995026 in words is "two hundred forty-two million, nine hundred ninety-five thousand, twenty-six".

Divisors: 1 2 3 6 5813 6967 11626 13934 17439 20901 34878 41802 40499171 80998342 121497513 242995026