Base | Representation |
---|---|
bin | 111010101000… |
… | …0100100001000 |
3 | 2010211200120020 |
4 | 1311100210020 |
5 | 30332114241 |
6 | 3014500440 |
7 | 522163122 |
oct | 165204410 |
9 | 63750506 |
10 | 30738696 |
11 | 1639548a |
12 | a364720 |
13 | 64a32a1 |
14 | 4122212 |
15 | 2a72b66 |
hex | 1d50908 |
30738696 has 32 divisors (see below), whose sum is σ = 76991040. Its totient is φ = 10227008.
The previous prime is 30738689. The next prime is 30738707. The reversal of 30738696 is 69683703.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18325 + ... + 19931.
It is an arithmetic number, because the mean of its divisors is an integer number (2405970).
Almost surely, 230738696 is an apocalyptic number.
It is an amenable number.
30738696 is an abundant number, since it is smaller than the sum of its proper divisors (46252344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30738696 is a wasteful number, since it uses less digits than its factorization.
30738696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2413 (or 2409 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 30738696 is about 5544.2489121611. The cubic root of 30738696 is about 313.2529334483.
The spelling of 30738696 in words is "thirty million, seven hundred thirty-eight thousand, six hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •