Base | Representation |
---|---|
bin | 111010011000… |
… | …0111010100010 |
3 | 2010121002201211 |
4 | 1310300322202 |
5 | 30313442213 |
6 | 3012020334 |
7 | 521113144 |
oct | 164607242 |
9 | 63532654 |
10 | 30609058 |
11 | 16307047 |
12 | a3016aa |
13 | 645928c |
14 | 40cac94 |
15 | 2a4953d |
hex | 1d30ea2 |
30609058 has 16 divisors (see below), whose sum is σ = 46656000. Its totient is φ = 15058912.
The previous prime is 30609043. The next prime is 30609071. The reversal of 30609058 is 85090603.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63663 + ... + 64141.
It is an arithmetic number, because the mean of its divisors is an integer number (2916000).
Almost surely, 230609058 is an apocalyptic number.
30609058 is a deficient number, since it is larger than the sum of its proper divisors (16046942).
30609058 is a wasteful number, since it uses less digits than its factorization.
30609058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 929.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 30609058 is about 5532.5453454988. The cubic root of 30609058 is about 312.8119398224.
The spelling of 30609058 in words is "thirty million, six hundred nine thousand, fifty-eight".
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