Search a number
-
+
58020925 = 522320837
BaseRepresentation
bin1101110101010…
…1010000111101
311001011202202011
43131111100331
5104323132200
65431331221
71303112134
oct335252075
9131152664
1058020925
112a829a86
1217520b11
13c036211
1479c491b
1551615ba
hex375543d

58020925 has 6 divisors (see below), whose sum is σ = 71945978. Its totient is φ = 46416720.

The previous prime is 58020917. The next prime is 58020929. The reversal of 58020925 is 52902085.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17799961 + 40220964 = 4219^2 + 6342^2 .

It is not a de Polignac number, because 58020925 - 23 = 58020917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58020929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1160394 + ... + 1160443.

Almost surely, 258020925 is an apocalyptic number.

It is an amenable number.

58020925 is a deficient number, since it is larger than the sum of its proper divisors (13925053).

58020925 is a wasteful number, since it uses less digits than its factorization.

58020925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320847 (or 2320842 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 58020925 is about 7617.1467755322. The cubic root of 58020925 is about 387.1342090944.

The spelling of 58020925 in words is "fifty-eight million, twenty thousand, nine hundred twenty-five".

Divisors: 1 5 25 2320837 11604185 58020925