Base | Representation |
---|---|
bin | 111010011011… |
… | …0100010101011 |
3 | 2010122021100111 |
4 | 1310312202223 |
5 | 30320211412 |
6 | 3012315151 |
7 | 521240302 |
oct | 164664253 |
9 | 63567314 |
10 | 30632107 |
11 | 163223a0 |
12 | a312ab7 |
13 | 646690c |
14 | 40d5439 |
15 | 2a512a7 |
hex | 1d368ab |
30632107 has 8 divisors (see below), whose sum is σ = 33462000. Its totient is φ = 27809760.
The previous prime is 30632093. The next prime is 30632117. The reversal of 30632107 is 70123603.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30632107 - 223 = 22243499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30632117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9769 + ... + 12517.
It is an arithmetic number, because the mean of its divisors is an integer number (4182750).
Almost surely, 230632107 is an apocalyptic number.
30632107 is a deficient number, since it is larger than the sum of its proper divisors (2829893).
30632107 is a wasteful number, since it uses less digits than its factorization.
30632107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3773.
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 30632107 is about 5534.6279911120. The cubic root of 30632107 is about 312.8904372116.
The spelling of 30632107 in words is "thirty million, six hundred thirty-two thousand, one hundred seven".
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