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252062486 = 2132745747
BaseRepresentation
bin11110000011000…
…10101100010110
3122120022002201122
433001202230112
51004011444421
641002323542
76150332024
oct1701425426
9576262648
10252062486
1111a312305
12704b95b2
13402b5400
1425695714
15171e02ab
hexf062b16

252062486 has 12 divisors (see below), whose sum is σ = 409415652. Its totient is φ = 116336376.

The previous prime is 252062479. The next prime is 252062491. The reversal of 252062486 is 684260252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372536 + ... + 373211.

It is an arithmetic number, because the mean of its divisors is an integer number (34117971).

Almost surely, 2252062486 is an apocalyptic number.

252062486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

252062486 is a deficient number, since it is larger than the sum of its proper divisors (157353166).

252062486 is a wasteful number, since it uses less digits than its factorization.

252062486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745775 (or 745762 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 252062486 is about 15876.4758684035. The cubic root of 252062486 is about 631.6881623355.

The spelling of 252062486 in words is "two hundred fifty-two million, sixty-two thousand, four hundred eighty-six".

Divisors: 1 2 13 26 169 338 745747 1491494 9694711 19389422 126031243 252062486