Base | Representation |
---|---|
bin | 111001010111… |
… | …0100001110111 |
3 | 2002120222010212 |
4 | 1302232201313 |
5 | 30144344444 |
6 | 2552340035 |
7 | 513430133 |
oct | 162564167 |
9 | 62528125 |
10 | 30074999 |
11 | 15a81879 |
12 | a0a461b |
13 | 6300176 |
14 | 3dcc3c3 |
15 | 299119e |
hex | 1cae877 |
30074999 has 2 divisors, whose sum is σ = 30075000. Its totient is φ = 30074998.
The previous prime is 30074987. The next prime is 30075011. The reversal of 30074999 is 99947003.
It is a balanced prime because it is at equal distance from previous prime (30074987) and next prime (30075011).
It is a cyclic number.
It is not a de Polignac number, because 30074999 - 24 = 30074983 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30074909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15037499 + 15037500.
It is an arithmetic number, because the mean of its divisors is an integer number (15037500).
Almost surely, 230074999 is an apocalyptic number.
30074999 is a deficient number, since it is larger than the sum of its proper divisors (1).
30074999 is an equidigital number, since it uses as much as digits as its factorization.
30074999 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 61236, while the sum is 41.
The square root of 30074999 is about 5484.0677421053. The cubic root of 30074999 is about 310.9819677100.
The spelling of 30074999 in words is "thirty million, seventy-four thousand, nine hundred ninety-nine".
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