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53248959 = 3229204019
BaseRepresentation
bin1100101100100…
…0001110111111
310201012022211200
43023020032333
5102112431314
65141150543
71214415531
oct313101677
9121168750
1053248959
112806a805
12159bb453
13b05517a
147101851
154a1c709
hex32c83bf

53248959 has 12 divisors (see below), whose sum is σ = 79567800. Its totient is φ = 34275024.

The previous prime is 53248939. The next prime is 53248969. The reversal of 53248959 is 95984235.

It is not a de Polignac number, because 53248959 - 27 = 53248831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53248919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101749 + ... + 102270.

It is an arithmetic number, because the mean of its divisors is an integer number (6630650).

Almost surely, 253248959 is an apocalyptic number.

53248959 is a deficient number, since it is larger than the sum of its proper divisors (26318841).

53248959 is a wasteful number, since it uses less digits than its factorization.

53248959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204054 (or 204051 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 53248959 is about 7297.1884311699. The cubic root of 53248959 is about 376.2158085654.

The spelling of 53248959 in words is "fifty-three million, two hundred forty-eight thousand, nine hundred fifty-nine".

Divisors: 1 3 9 29 87 261 204019 612057 1836171 5916551 17749653 53248959