Base | Representation |
---|---|
bin | 111010000110… |
… | …0010010010010 |
3 | 2010022110221002 |
4 | 1310030102102 |
5 | 30244142101 |
6 | 3004502002 |
7 | 516616553 |
oct | 164142222 |
9 | 63273832 |
10 | 30459026 |
11 | 16214354 |
12 | a24a902 |
13 | 6405bc0 |
14 | 408c32a |
15 | 2a19d6b |
hex | 1d0c492 |
30459026 has 16 divisors (see below), whose sum is σ = 49417368. Its totient is φ = 13996800.
The previous prime is 30458993. The next prime is 30459041. The reversal of 30459026 is 62095403.
It can be written as a sum of positive squares in 4 ways, for example, as 29170801 + 1288225 = 5401^2 + 1135^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30459026.
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, 3836 + ... + 8696.
Almost surely, 230459026 is an apocalyptic number.
30459026 is a deficient number, since it is larger than the sum of its proper divisors (18958342).
30459026 is a wasteful number, since it uses less digits than its factorization.
30459026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5117.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 30459026 is about 5518.9696502155. The cubic root of 30459026 is about 312.3000141254.
The spelling of 30459026 in words is "thirty million, four hundred fifty-nine thousand, twenty-six".
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