Base | Representation |
---|---|
bin | 111001010101… |
… | …0101001110111 |
3 | 2002120011101000 |
4 | 1302222221313 |
5 | 30143343002 |
6 | 2552134343 |
7 | 513332640 |
oct | 162525167 |
9 | 62504330 |
10 | 30059127 |
11 | 15a7095a |
12 | a0973b3 |
13 | 62c5b87 |
14 | 3dc66c7 |
15 | 298b61c |
hex | 1caaa77 |
30059127 has 32 divisors (see below), whose sum is σ = 51494400. Its totient is φ = 16974144.
The previous prime is 30059123. The next prime is 30059131. The reversal of 30059127 is 72195003.
It is an interprime number because it is at equal distance from previous prime (30059123) and next prime (30059131).
It is not a de Polignac number, because 30059127 - 22 = 30059123 is a prime.
It is a super-2 number, since 2×300591272 = 1807102232004258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 30059127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30059123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15928 + ... + 17714.
It is an arithmetic number, because the mean of its divisors is an integer number (1609200).
Almost surely, 230059127 is an apocalyptic number.
30059127 is a deficient number, since it is larger than the sum of its proper divisors (21435273).
30059127 is a wasteful number, since it uses less digits than its factorization.
30059127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1892 (or 1886 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 30059127 is about 5482.6204501132. The cubic root of 30059127 is about 310.9272514505.
The spelling of 30059127 in words is "thirty million, fifty-nine thousand, one hundred twenty-seven".
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