Base | Representation |
---|---|
bin | 111011000101… |
… | …0000001101100 |
3 | 2011021122102102 |
4 | 1312022001230 |
5 | 30412132220 |
6 | 3023514232 |
7 | 524163245 |
oct | 166120154 |
9 | 64248372 |
10 | 30974060 |
11 | 165362a7 |
12 | a458978 |
13 | 6556460 |
14 | 4183ccc |
15 | 2abc775 |
hex | 1d8a06c |
30974060 has 24 divisors (see below), whose sum is σ = 70049616. Its totient is φ = 11436480.
The previous prime is 30974029. The next prime is 30974107. The reversal of 30974060 is 6047903.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59306 + ... + 59825.
It is an arithmetic number, because the mean of its divisors is an integer number (2918734).
Almost surely, 230974060 is an apocalyptic number.
It is an amenable number.
30974060 is an abundant number, since it is smaller than the sum of its proper divisors (39075556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30974060 is a wasteful number, since it uses less digits than its factorization.
30974060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119153 (or 119151 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 30974060 is about 5565.4343945464. The cubic root of 30974060 is about 314.0504199127.
The spelling of 30974060 in words is "thirty million, nine hundred seventy-four thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •