Base | Representation |
---|---|
bin | 111001011101… |
… | …0110100110111 |
3 | 2002200112020100 |
4 | 1302322310313 |
5 | 30203002432 |
6 | 2553405143 |
7 | 514030026 |
oct | 162726467 |
9 | 62615210 |
10 | 30125367 |
11 | 160066a8 |
12 | a1097b3 |
13 | 631a07c |
14 | 40028bd |
15 | 29a107c |
hex | 1cbad37 |
30125367 has 6 divisors (see below), whose sum is σ = 43514432. Its totient is φ = 20083572.
The previous prime is 30125357. The next prime is 30125369. The reversal of 30125367 is 76352103.
It is a happy number.
It is not a de Polignac number, because 30125367 - 24 = 30125351 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30125367.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30125369) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1673623 + ... + 1673640.
Almost surely, 230125367 is an apocalyptic number.
30125367 is a deficient number, since it is larger than the sum of its proper divisors (13389065).
30125367 is a wasteful number, since it uses less digits than its factorization.
30125367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3347269 (or 3347266 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 30125367 is about 5488.6580327071. The cubic root of 30125367 is about 311.1554762081.
The spelling of 30125367 in words is "thirty million, one hundred twenty-five thousand, three hundred sixty-seven".
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