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53020048 = 246749459
BaseRepresentation
bin1100101001000…
…0010110010000
310200202200211111
43022100112100
5102033120143
65132223104
71212443254
oct312202620
9120680744
1053020048
1127a23824
121590aa94
13aca4c13
147082264
1549c499d
hex3290590

53020048 has 20 divisors (see below), whose sum is σ = 104261680. Its totient is φ = 26113824.

The previous prime is 53020043. The next prime is 53020049. The reversal of 53020048 is 84002035.

It is a super-2 number, since 2×530200482 = 5622250979844608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53020043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23658 + ... + 25801.

It is an arithmetic number, because the mean of its divisors is an integer number (5213084).

Almost surely, 253020048 is an apocalyptic number.

It is an amenable number.

53020048 is a deficient number, since it is larger than the sum of its proper divisors (51241632).

53020048 is a wasteful number, since it uses less digits than its factorization.

53020048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49534 (or 49528 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 53020048 is about 7281.4866613900. The cubic root of 53020048 is about 375.6759317263.

The spelling of 53020048 in words is "fifty-three million, twenty thousand, forty-eight".

Divisors: 1 2 4 8 16 67 134 268 536 1072 49459 98918 197836 395672 791344 3313753 6627506 13255012 26510024 53020048