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58051902 = 2331312107
BaseRepresentation
bin1101110101110…
…0110100111110
311001020100020110
43131130310332
5104330130102
65432130450
71303301346
oct335346476
9131210213
1058051902
112a850287
1217536a26
13c04734c
1479d1d26
15516a86c
hex375cd3e

58051902 has 16 divisors (see below), whose sum is σ = 119849472. Its totient is φ = 18726360.

The previous prime is 58051879. The next prime is 58051919. The reversal of 58051902 is 20915085.

It is a self number, because there is not a number n which added to its sum of digits gives 58051902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155868 + ... + 156239.

It is an arithmetic number, because the mean of its divisors is an integer number (7490592).

Almost surely, 258051902 is an apocalyptic number.

58051902 is an abundant number, since it is smaller than the sum of its proper divisors (61797570).

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

58051902 is a wasteful number, since it uses less digits than its factorization.

58051902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312143.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 58051902 is about 7619.1798771259. The cubic root of 58051902 is about 387.2030929946.

Adding to 58051902 its reverse (20915085), we get a palindrome (78966987).

The spelling of 58051902 in words is "fifty-eight million, fifty-one thousand, nine hundred two".

Divisors: 1 2 3 6 31 62 93 186 312107 624214 936321 1872642 9675317 19350634 29025951 58051902