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53080288 = 251658759
BaseRepresentation
bin1100101001111…
…1000011100000
310200212202110121
43022133003200
5102042032123
65133410024
71213114012
oct312370340
9120782417
1053080288
1127a65008
1215939914
13acc6471
14709a1b2
1549d775d
hex329f0e0

53080288 has 12 divisors (see below), whose sum is σ = 104501880. Its totient is φ = 26540128.

The previous prime is 53080267. The next prime is 53080289. The reversal of 53080288 is 88208035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53080289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 829348 + ... + 829411.

It is an arithmetic number, because the mean of its divisors is an integer number (8708490).

Almost surely, 253080288 is an apocalyptic number.

It is an amenable number.

53080288 is a deficient number, since it is larger than the sum of its proper divisors (51421592).

53080288 is a wasteful number, since it uses less digits than its factorization.

53080288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658769 (or 1658761 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 53080288 is about 7285.6220050178. The cubic root of 53080288 is about 375.8181556181.

The spelling of 53080288 in words is "fifty-three million, eighty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 1658759 3317518 6635036 13270072 26540144 53080288