Base | Representation |
---|---|
bin | 1101110111000… |
… | …0000000111010 |
3 | 11001101100001010 |
4 | 3131300000322 |
5 | 104340133430 |
6 | 5433534350 |
7 | 1304046435 |
oct | 335600072 |
9 | 131340033 |
10 | 58130490 |
11 | 2a8a4330 |
12 | 175743b6 |
13 | c074052 |
14 | 7a1281c |
15 | 5183cb0 |
hex | 377003a |
58130490 has 32 divisors (see below), whose sum is σ = 152197056. Its totient is φ = 14092160.
The previous prime is 58130489. The next prime is 58130521. The reversal of 58130490 is 9403185.
It is a super-3 number, since 3×581304903 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87747 + ... + 88406.
It is an arithmetic number, because the mean of its divisors is an integer number (4756158).
Almost surely, 258130490 is an apocalyptic number.
58130490 is an abundant number, since it is smaller than the sum of its proper divisors (94066566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58130490 is a wasteful number, since it uses less digits than its factorization.
58130490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176174.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 58130490 is about 7624.3353808709. The cubic root of 58130490 is about 387.3777401327.
The spelling of 58130490 in words is "fifty-eight million, one hundred thirty thousand, four hundred ninety".
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