Base | Representation |
---|---|
bin | 111010001000… |
… | …0000100010010 |
3 | 2010100021011201 |
4 | 1310100010102 |
5 | 30300141024 |
6 | 3005101414 |
7 | 520012660 |
oct | 164200422 |
9 | 63307151 |
10 | 30474514 |
11 | 16224a54 |
12 | a25786a |
13 | 640cc75 |
14 | 4093c30 |
15 | 2a1e744 |
hex | 1d10112 |
30474514 has 16 divisors (see below), whose sum is σ = 52383168. Its totient is φ = 13025232.
The previous prime is 30474467. The next prime is 30474551. The reversal of 30474514 is 41547403.
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, 2817 + ... + 8299.
It is an arithmetic number, because the mean of its divisors is an integer number (3273948).
Almost surely, 230474514 is an apocalyptic number.
30474514 is a deficient number, since it is larger than the sum of its proper divisors (21908654).
30474514 is a wasteful number, since it uses less digits than its factorization.
30474514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5889.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 30474514 is about 5520.3726323501. The cubic root of 30474514 is about 312.3529385909.
The spelling of 30474514 in words is "thirty million, four hundred seventy-four thousand, five hundred fourteen".
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