Base | Representation |
---|---|
bin | 1101111010111… |
… | …1011010010100 |
3 | 11001212112020200 |
4 | 3132233122110 |
5 | 104421441124 |
6 | 5443300500 |
7 | 1306210500 |
oct | 336573224 |
9 | 131775220 |
10 | 58390164 |
11 | 2aa61438 |
12 | 1767a730 |
13 | c1352c1 |
14 | 7a7d300 |
15 | 51d5bc9 |
hex | 37af694 |
58390164 has 108 divisors (see below), whose sum is σ = 174283200. Its totient is φ = 16432416.
The previous prime is 58390127. The next prime is 58390177. The reversal of 58390164 is 46109385.
It is a super-2 number, since 2×583901642 = 6818822503893792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 139147 + ... + 139565.
Almost surely, 258390164 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58390164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87141600).
58390164 is an abundant number, since it is smaller than the sum of its proper divisors (115893036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58390164 is a wasteful number, since it uses less digits than its factorization.
58390164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 522 (or 510 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 58390164 is about 7641.3456930046. The cubic root of 58390164 is about 387.9537001472.
The spelling of 58390164 in words is "fifty-eight million, three hundred ninety thousand, one hundred sixty-four".
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