Base | Representation |
---|---|
bin | 1101111001110… |
… | …0010010010110 |
3 | 11001201112210102 |
4 | 3132130102112 |
5 | 104411434310 |
6 | 5441454102 |
7 | 1305433223 |
oct | 336342226 |
9 | 131645712 |
10 | 58311830 |
11 | 2aa085a5 |
12 | 17641332 |
13 | c108755 |
14 | 7a5c94a |
15 | 51bc8a5 |
hex | 379c496 |
58311830 has 8 divisors (see below), whose sum is σ = 104961312. Its totient is φ = 23324728.
The previous prime is 58311809. The next prime is 58311859. The reversal of 58311830 is 3811385.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 58311793 and 58311802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915582 + ... + 2915601.
It is an arithmetic number, because the mean of its divisors is an integer number (13120164).
Almost surely, 258311830 is an apocalyptic number.
58311830 is a deficient number, since it is larger than the sum of its proper divisors (46649482).
58311830 is a wasteful number, since it uses less digits than its factorization.
58311830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5831190.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 58311830 is about 7636.2183048941. The cubic root of 58311830 is about 387.7801345829.
The spelling of 58311830 in words is "fifty-eight million, three hundred eleven thousand, eight hundred thirty".
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