Search a number
-
+
58529031 = 3112161237
BaseRepresentation
bin1101111101000…
…1010100000111
311002010120201220
43133101110013
5104440412111
65450251423
71310326401
oct337212407
9132116656
1058529031
1130046800
1217726b73
13c183582
147ab7b71
155211e06
hex37d1507

58529031 has 12 divisors (see below), whose sum is σ = 85778616. Its totient is φ = 35471920.

The previous prime is 58528993. The next prime is 58529039. The reversal of 58529031 is 13092585.

It is not a de Polignac number, because 58529031 - 27 = 58528903 is a prime.

It is a super-2 number, since 2×585290312 = 6851294939597922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 58528983 and 58529001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58529039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80256 + ... + 80981.

It is an arithmetic number, because the mean of its divisors is an integer number (7148218).

Almost surely, 258529031 is an apocalyptic number.

58529031 is a deficient number, since it is larger than the sum of its proper divisors (27249585).

58529031 is a wasteful number, since it uses less digits than its factorization.

58529031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161262 (or 161251 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 58529031 is about 7650.4268508365. The cubic root of 58529031 is about 388.2610082641.

The spelling of 58529031 in words is "fifty-eight million, five hundred twenty-nine thousand, thirty-one".

Divisors: 1 3 11 33 121 363 161237 483711 1773607 5320821 19509677 58529031