Base | Representation |
---|---|
bin | 111001011000… |
… | …1011100110110 |
3 | 2002121120120002 |
4 | 1302301130312 |
5 | 30200240331 |
6 | 2552511302 |
7 | 513510050 |
oct | 162613466 |
9 | 62546502 |
10 | 30086966 |
11 | 15a8a868 |
12 | a0ab532 |
13 | 6305750 |
14 | 3dd28d0 |
15 | 29949cb |
hex | 1cb1736 |
30086966 has 16 divisors (see below), whose sum is σ = 55545504. Its totient is φ = 11902464.
The previous prime is 30086939. The next prime is 30086983. The reversal of 30086966 is 66968003.
It is a happy number.
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, 82475 + ... + 82838.
It is an arithmetic number, because the mean of its divisors is an integer number (3471594).
Almost surely, 230086966 is an apocalyptic number.
30086966 is a deficient number, since it is larger than the sum of its proper divisors (25458538).
30086966 is a wasteful number, since it uses less digits than its factorization.
30086966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165335.
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 30086966 is about 5485.1587032647. The cubic root of 30086966 is about 311.0232093596.
The spelling of 30086966 in words is "thirty million, eighty-six thousand, nine hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •