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52396708 = 22713143947
BaseRepresentation
bin1100011111100…
…0001010100100
310122121000202211
43013320022210
5101403143313
65111013204
71204236040
oct307701244
9118530684
1052396708
1127638471
121566a204
13ab17290
146d5d020
1548eee3d
hex31f82a4

52396708 has 24 divisors (see below), whose sum is σ = 112855232. Its totient is φ = 20728224.

The previous prime is 52396697. The next prime is 52396717. The reversal of 52396708 is 80769325.

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, 71610 + ... + 72337.

Almost surely, 252396708 is an apocalyptic number.

It is an amenable number.

52396708 is an abundant number, since it is smaller than the sum of its proper divisors (60458524).

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

52396708 is a wasteful number, since it uses less digits than its factorization.

52396708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143971 (or 143969 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 52396708 is about 7238.5570385264. The cubic root of 52396708 is about 374.1978896889.

The spelling of 52396708 in words is "fifty-two million, three hundred ninety-six thousand, seven hundred eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 143947 287894 575788 1007629 1871311 2015258 3742622 4030516 7485244 13099177 26198354 52396708