Base | Representation |
---|---|
bin | 111001111010… |
… | …1010101100010 |
3 | 2010010200222121 |
4 | 1303311111202 |
5 | 30233140101 |
6 | 3002454454 |
7 | 516045526 |
oct | 163652542 |
9 | 63120877 |
10 | 30365026 |
11 | 1615a76a |
12 | a20442a |
13 | 63a2193 |
14 | 4065d86 |
15 | 29ec0a1 |
hex | 1cf5562 |
30365026 has 16 divisors (see below), whose sum is σ = 48446424. Its totient is φ = 14224384.
The previous prime is 30364981. The next prime is 30365033. The reversal of 30365026 is 62056303.
It can be written as a sum of positive squares in 4 ways, for example, as 21949225 + 8415801 = 4685^2 + 2901^2 .
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, 6006 + ... + 9838.
Almost surely, 230365026 is an apocalyptic number.
30365026 is a deficient number, since it is larger than the sum of its proper divisors (18081398).
30365026 is a wasteful number, since it uses less digits than its factorization.
30365026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4085.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 30365026 is about 5510.4469873142. The cubic root of 30365026 is about 311.9784186804.
The spelling of 30365026 in words is "thirty million, three hundred sixty-five thousand, twenty-six".
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