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252738002 = 21176914939
BaseRepresentation
bin11110001000001…
…11100111010010
3122121120102100202
433010013213102
51004200104002
641025015202
76156144326
oct1704074722
9577512322
10252738002
1111a733890
1270784502
1340490a1a
14257cd986
15172c5502
hexf1079d2

252738002 has 16 divisors (see below), whose sum is σ = 414136800. Its totient is φ = 114723840.

The previous prime is 252737999. The next prime is 252738023. The reversal of 252738002 is 200837252.

252738002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9449 + ... + 24387.

It is an arithmetic number, because the mean of its divisors is an integer number (25883550).

Almost surely, 2252738002 is an apocalyptic number.

252738002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252738002 is a deficient number, since it is larger than the sum of its proper divisors (161398798).

252738002 is a wasteful number, since it uses less digits than its factorization.

252738002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15721.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 252738002 is about 15897.7357507288. The cubic root of 252738002 is about 632.2519575030.

The spelling of 252738002 in words is "two hundred fifty-two million, seven hundred thirty-eight thousand, two".

Divisors: 1 2 11 22 769 1538 8459 14939 16918 29878 164329 328658 11488091 22976182 126369001 252738002