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53915164 = 2241521631
BaseRepresentation
bin1100110110101…
…0111000011100
310202110011200221
43031222320130
5102300241124
65203331124
71223162032
oct315527034
9122404627
1053915164
1128485296
1216080aa4
13b229484
147236552
154aeece4
hex336ae1c

53915164 has 24 divisors (see below), whose sum is σ = 96991776. Its totient is φ = 26208000.

The previous prime is 53915159. The next prime is 53915167. The reversal of 53915164 is 46151935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53915167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85129 + ... + 85759.

It is an arithmetic number, because the mean of its divisors is an integer number (4041324).

Almost surely, 253915164 is an apocalyptic number.

It is an amenable number.

53915164 is a deficient number, since it is larger than the sum of its proper divisors (43076612).

53915164 is a wasteful number, since it uses less digits than its factorization.

53915164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1195 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 53915164 is about 7342.6946007580. The cubic root of 53915164 is about 377.7782729585.

The spelling of 53915164 in words is "fifty-three million, nine hundred fifteen thousand, one hundred sixty-four".

Divisors: 1 2 4 41 82 164 521 631 1042 1262 2084 2524 21361 25871 42722 51742 85444 103484 328751 657502 1315004 13478791 26957582 53915164