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252074118 = 23371135469
BaseRepresentation
bin11110000011001…
…01100010000110
3122120022200200110
433001211202012
51004012332433
641002453450
76150410652
oct1701454206
9576280613
10252074118
1111a32001a
1270504286
13402ba7aa
1425699a62
15171e3963
hexf065886

252074118 has 16 divisors (see below), whose sum is σ = 517774320. Its totient is φ = 81753696.

The previous prime is 252074117. The next prime is 252074129. The reversal of 252074118 is 811470252.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252074111) 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, 567513 + ... + 567956.

It is an arithmetic number, because the mean of its divisors is an integer number (32360895).

Almost surely, 2252074118 is an apocalyptic number.

252074118 is an abundant number, since it is smaller than the sum of its proper divisors (265700202).

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

252074118 is a wasteful number, since it uses less digits than its factorization.

252074118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135511.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 252074118 is about 15876.8421923253. The cubic root of 252074118 is about 631.6978790845.

The spelling of 252074118 in words is "two hundred fifty-two million, seventy-four thousand, one hundred eighteen".

Divisors: 1 2 3 6 37 74 111 222 1135469 2270938 3406407 6812814 42012353 84024706 126037059 252074118