Base | Representation |
---|---|
bin | 111001111011… |
… | …1100001110111 |
3 | 2010011011022020 |
4 | 1303313201313 |
5 | 30233432012 |
6 | 3003004223 |
7 | 516113646 |
oct | 163674167 |
9 | 63134266 |
10 | 30374007 |
11 | 16166494 |
12 | a209673 |
13 | 63a62b1 |
14 | 406935d |
15 | 29eea8c |
hex | 1cf7877 |
30374007 has 8 divisors (see below), whose sum is σ = 42259584. Its totient is φ = 19368888.
The previous prime is 30373963. The next prime is 30374011. The reversal of 30374007 is 70047303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30374007 - 27 = 30373879 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30374207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220033 + ... + 220170.
It is an arithmetic number, because the mean of its divisors is an integer number (5282448).
Almost surely, 230374007 is an apocalyptic number.
30374007 is a deficient number, since it is larger than the sum of its proper divisors (11885577).
30374007 is a wasteful number, since it uses less digits than its factorization.
30374007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440229.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 30374007 is about 5511.2618337364. The cubic root of 30374007 is about 312.0091733825.
The spelling of 30374007 in words is "thirty million, three hundred seventy-four thousand, seven".
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