Base | Representation |
---|---|
bin | 111010101001… |
… | …1110101100010 |
3 | 2010212100221121 |
4 | 1311103311202 |
5 | 30333031343 |
6 | 3015042454 |
7 | 522250156 |
oct | 165236542 |
9 | 63770847 |
10 | 30752098 |
11 | 163a4563 |
12 | a37042a |
13 | 64a9410 |
14 | 4127066 |
15 | 2a76aed |
hex | 1d53d62 |
30752098 has 16 divisors (see below), whose sum is σ = 50520960. Its totient is φ = 13952016.
The previous prime is 30752087. The next prime is 30752101. The reversal of 30752098 is 89025703.
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, 8490 + ... + 11557.
It is an arithmetic number, because the mean of its divisors is an integer number (3157560).
Almost surely, 230752098 is an apocalyptic number.
30752098 is a deficient number, since it is larger than the sum of its proper divisors (19768862).
30752098 is a wasteful number, since it uses less digits than its factorization.
30752098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20121.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 30752098 is about 5545.4574202675. The cubic root of 30752098 is about 313.2984526838.
The spelling of 30752098 in words is "thirty million, seven hundred fifty-two thousand, ninety-eight".
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