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252932074 = 2373418001
BaseRepresentation
bin11110001001101…
…10111111101010
3122121221021120121
433010312333222
51004222311244
641033113454
76160613203
oct1704667752
9577837517
10252932074
1111a85667a
127085888a
134052b165
14258405aa
1517312c84
hexf136fea

252932074 has 8 divisors (see below), whose sum is σ = 389652228. Its totient is φ = 123048000.

The previous prime is 252932039. The next prime is 252932077. The reversal of 252932074 is 470239252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 246647025 + 6285049 = 15705^2 + 2507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (252932077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708927 + ... + 1709074.

Almost surely, 2252932074 is an apocalyptic number.

252932074 is a deficient number, since it is larger than the sum of its proper divisors (136720154).

252932074 is a wasteful number, since it uses less digits than its factorization.

252932074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418040.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 252932074 is about 15903.8383417337. The cubic root of 252932074 is about 632.4137469285.

The spelling of 252932074 in words is "two hundred fifty-two million, nine hundred thirty-two thousand, seventy-four".

Divisors: 1 2 37 74 3418001 6836002 126466037 252932074