Base | Representation |
---|---|
bin | 111010111110… |
… | …1110110100010 |
3 | 2011012010000112 |
4 | 1311331312202 |
5 | 30404033234 |
6 | 3022451322 |
7 | 523565000 |
oct | 165756642 |
9 | 64163015 |
10 | 30924194 |
11 | 16501894 |
12 | a433b42 |
13 | 6539852 |
14 | 416da70 |
15 | 2aacace |
hex | 1d7dda2 |
30924194 has 32 divisors (see below), whose sum is σ = 55056000. Its totient is φ = 13018320.
The previous prime is 30924169. The next prime is 30924203. The reversal of 30924194 is 49142903.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30924194.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41477 + ... + 42215.
It is an arithmetic number, because the mean of its divisors is an integer number (1720500).
Almost surely, 230924194 is an apocalyptic number.
30924194 is a deficient number, since it is larger than the sum of its proper divisors (24131806).
30924194 is an equidigital number, since it uses as much as digits as its factorization.
30924194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 823 (or 809 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 30924194 is about 5560.9526162340. The cubic root of 30924194 is about 313.8817965569.
The spelling of 30924194 in words is "thirty million, nine hundred twenty-four thousand, one hundred ninety-four".
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