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58131064 = 2330723669
BaseRepresentation
bin1101110111000…
…0001001111000
311001101100211101
43131300021320
5104340143224
65433541144
71304051215
oct335601170
9131340741
1058131064
112a8a4802
12175747b4
13c0743a4
147a12b0c
155184044
hex3770278

58131064 has 16 divisors (see below), whose sum is σ = 109355400. Its totient is φ = 28969632.

The previous prime is 58131053. The next prime is 58131077. The reversal of 58131064 is 46013185.

58131064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9379 + ... + 14290.

Almost surely, 258131064 is an apocalyptic number.

It is an amenable number.

58131064 is a deficient number, since it is larger than the sum of its proper divisors (51224336).

58131064 is a wasteful number, since it uses less digits than its factorization.

58131064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23982 (or 23978 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 58131064 is about 7624.3730234033. The cubic root of 58131064 is about 387.3790151611.

The spelling of 58131064 in words is "fifty-eight million, one hundred thirty-one thousand, sixty-four".

Divisors: 1 2 4 8 307 614 1228 2456 23669 47338 94676 189352 7266383 14532766 29065532 58131064