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58069031 = 103563777
BaseRepresentation
bin1101110110000…
…1000000100111
311001021012201212
43131201000213
5104331202111
65432342035
71303402316
oct335410047
9131235655
1058069031
112a862139
121754491b
13c052097
1479d827d
15517098b
hex3761027

58069031 has 4 divisors (see below), whose sum is σ = 58632912. Its totient is φ = 57505152.

The previous prime is 58069019. The next prime is 58069051. The reversal of 58069031 is 13096085.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58069031 - 214 = 58052647 is a prime.

It is a super-2 number, since 2×580690312 = 6744024722557922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58069001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281786 + ... + 281991.

It is an arithmetic number, because the mean of its divisors is an integer number (14658228).

Almost surely, 258069031 is an apocalyptic number.

58069031 is a deficient number, since it is larger than the sum of its proper divisors (563881).

58069031 is a wasteful number, since it uses less digits than its factorization.

58069031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563880.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 58069031 is about 7620.3038653324. The cubic root of 58069031 is about 387.2411724220.

The spelling of 58069031 in words is "fifty-eight million, sixty-nine thousand, thirty-one".

Divisors: 1 103 563777 58069031