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58006121 = 376723399
BaseRepresentation
bin1101110101000…
…1101001101001
311001011000102212
43131101221221
5104322143441
65431134505
71303021025
oct335215151
9131130385
1058006121
112a819948
1217514435
13c02c564
1479bd385
15515beeb
hex3751a69

58006121 has 8 divisors (see below), whose sum is σ = 60465600. Its totient is φ = 55593648.

The previous prime is 58006111. The next prime is 58006129. The reversal of 58006121 is 12160085.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58006121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58006129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9221 + ... + 14178.

It is an arithmetic number, because the mean of its divisors is an integer number (7558200).

Almost surely, 258006121 is an apocalyptic number.

It is an amenable number.

58006121 is a deficient number, since it is larger than the sum of its proper divisors (2459479).

58006121 is a wasteful number, since it uses less digits than its factorization.

58006121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23503.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 58006121 is about 7616.1749585996. The cubic root of 58006121 is about 387.1012806159.

The spelling of 58006121 in words is "fifty-eight million, six thousand, one hundred twenty-one".

Divisors: 1 37 67 2479 23399 865763 1567733 58006121