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52107848 = 2313501037
BaseRepresentation
bin1100011011000…
…1101001001000
310122001100112022
43012301221020
5101314422343
65100504012
71201623632
oct306615110
9118040468
1052107848
1127460441
121554b008
13aa45960
146cc5a52
154894568
hex31b1a48

52107848 has 16 divisors (see below), whose sum is σ = 105217980. Its totient is φ = 24049728.

The previous prime is 52107821. The next prime is 52107859. The reversal of 52107848 is 84870125.

It can be written as a sum of positive squares in 2 ways, for example, as 51294244 + 813604 = 7162^2 + 902^2 .

It is a super-2 number, since 2×521078482 = 5430455646382208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250415 + ... + 250622.

Almost surely, 252107848 is an apocalyptic number.

It is an amenable number.

52107848 is an abundant number, since it is smaller than the sum of its proper divisors (53110132).

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

52107848 is a wasteful number, since it uses less digits than its factorization.

52107848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501056 (or 501052 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 52107848 is about 7218.5765909908. The cubic root of 52107848 is about 373.5089784327.

The spelling of 52107848 in words is "fifty-two million, one hundred seven thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 501037 1002074 2004148 4008296 6513481 13026962 26053924 52107848