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58930690 = 25713312089
BaseRepresentation
bin1110000011001…
…1011000000010
311002212222201011
43200303120002
5110041240230
65503031134
71313621410
oct340633002
9132788634
1058930690
11302a0555
121789b4aa
13c294340
147b802b0
155290e2a
hex3833602

58930690 has 64 divisors (see below), whose sum is σ = 134830080. Its totient is φ = 18040320.

The previous prime is 58930681. The next prime is 58930693. The reversal of 58930690 is 9603985.

It is a super-2 number, since 2×589306902 = 6945652447752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58930693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27166 + ... + 29254.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 258930690 is an apocalyptic number.

58930690 is an abundant number, since it is smaller than the sum of its proper divisors (75899390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58930690 is a wasteful number, since it uses less digits than its factorization.

58930690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 58930690 is about 7676.6327253556. The cubic root of 58930690 is about 389.1471391531.

The spelling of 58930690 in words is "fifty-eight million, nine hundred thirty thousand, six hundred ninety".

Divisors: 1 2 5 7 10 13 14 26 31 35 62 65 70 91 130 155 182 217 310 403 434 455 806 910 1085 2015 2089 2170 2821 4030 4178 5642 10445 14105 14623 20890 27157 28210 29246 54314 64759 73115 129518 135785 146230 190099 271570 323795 380198 453313 647590 841867 906626 950495 1683734 1900990 2266565 4209335 4533130 5893069 8418670 11786138 29465345 58930690