Base | Representation |
---|---|
bin | 111010010010… |
… | …0101101011110 |
3 | 2010111120011102 |
4 | 1310210231132 |
5 | 30310342240 |
6 | 3010553102 |
7 | 520514333 |
oct | 164445536 |
9 | 63446142 |
10 | 30559070 |
11 | 16282533 |
12 | a298792 |
13 | 643c5b9 |
14 | 40b698a |
15 | 2a39815 |
hex | 1d24b5e |
30559070 has 16 divisors (see below), whose sum is σ = 55542240. Its totient is φ = 12104544.
The previous prime is 30559057. The next prime is 30559091. The reversal of 30559070 is 7095503.
It is a congruent number.
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, 13805 + ... + 15864.
It is an arithmetic number, because the mean of its divisors is an integer number (3471390).
Almost surely, 230559070 is an apocalyptic number.
30559070 is a deficient number, since it is larger than the sum of its proper divisors (24983170).
30559070 is a wasteful number, since it uses less digits than its factorization.
30559070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29779.
The product of its (nonzero) digits is 4725, while the sum is 29.
The square root of 30559070 is about 5528.0258682463. The cubic root of 30559070 is about 312.6415614634.
The spelling of 30559070 in words is "thirty million, five hundred fifty-nine thousand, seventy".
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