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58068939 = 319356313
BaseRepresentation
bin1101110110000…
…0111111001011
311001021012121110
43131200333023
5104331201224
65432341403
71303402125
oct335407713
9131235543
1058068939
112a862065
1217544863
13c052026
1479d8215
155170929
hex3760fcb

58068939 has 4 divisors (see below), whose sum is σ = 77425256. Its totient is φ = 38712624.

The previous prime is 58068937. The next prime is 58068961. The reversal of 58068939 is 93986085.

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

It is not a de Polignac number, because 58068939 - 21 = 58068937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58068937) 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, 9678154 + ... + 9678159.

It is an arithmetic number, because the mean of its divisors is an integer number (19356314).

Almost surely, 258068939 is an apocalyptic number.

58068939 is a deficient number, since it is larger than the sum of its proper divisors (19356317).

58068939 is a wasteful number, since it uses less digits than its factorization.

58068939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19356316.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 58068939 is about 7620.2978288253. The cubic root of 58068939 is about 387.2409679171.

The spelling of 58068939 in words is "fifty-eight million, sixty-eight thousand, nine hundred thirty-nine".

Divisors: 1 3 19356313 58068939