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58053864 = 23311219991
BaseRepresentation
bin1101110101110…
…1010011101000
311001020102221010
43131131103220
5104330210424
65432143520
71303310151
oct335352350
9131212833
1058053864
112a851800
1217537ba0
13c0481cb
1479d2928
15516b229
hex375d4e8

58053864 has 48 divisors (see below), whose sum is σ = 159536160. Its totient is φ = 17591200.

The previous prime is 58053847. The next prime is 58053871. The reversal of 58053864 is 46835085.

It is a happy number.

It is a super-2 number, since 2×580538642 = 6740502250660992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7092 + ... + 12899.

It is an arithmetic number, because the mean of its divisors is an integer number (3323670).

Almost surely, 258053864 is an apocalyptic number.

It is an amenable number.

58053864 is an abundant number, since it is smaller than the sum of its proper divisors (101482296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58053864 is a wasteful number, since it uses less digits than its factorization.

58053864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20022 (or 20007 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 58053864 is about 7619.3086300530. The cubic root of 58053864 is about 387.2074550906.

It can be divided in two parts, 5805 and 3864, that added together give a palindrome (9669).

The spelling of 58053864 in words is "fifty-eight million, fifty-three thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 19991 39982 59973 79964 119946 159928 219901 239892 439802 479784 659703 879604 1319406 1759208 2418911 2638812 4837822 5277624 7256733 9675644 14513466 19351288 29026932 58053864