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53930468 = 2253254389
BaseRepresentation
bin1100110110111…
…0100111100100
310202110221200202
43031232213210
5102301233333
65203530032
71223254454
oct315564744
9122427622
1053930468
1128495839
1216089918
13b233427
14723bd64
154b045e8
hex336e9e4

53930468 has 12 divisors (see below), whose sum is σ = 96159420. Its totient is φ = 26456352.

The previous prime is 53930467. The next prime is 53930489. The reversal of 53930468 is 86403935.

It can be written as a sum of positive squares in 2 ways, for example, as 34199104 + 19731364 = 5848^2 + 4442^2 .

It is not an unprimeable number, because it can be changed into a prime (53930467) 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, 126983 + ... + 127406.

It is an arithmetic number, because the mean of its divisors is an integer number (8013285).

Almost surely, 253930468 is an apocalyptic number.

It is an amenable number.

53930468 is a deficient number, since it is larger than the sum of its proper divisors (42228952).

53930468 is a wasteful number, since it uses less digits than its factorization.

53930468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254446 (or 254444 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 53930468 is about 7343.7366510517. The cubic root of 53930468 is about 377.8140141199.

The spelling of 53930468 in words is "fifty-three million, nine hundred thirty thousand, four hundred sixty-eight".

Divisors: 1 2 4 53 106 212 254389 508778 1017556 13482617 26965234 53930468