Base | Representation |
---|---|
bin | 111010111101… |
… | …1011011100100 |
3 | 2011011121102012 |
4 | 1311323123210 |
5 | 30403224101 |
6 | 3022333352 |
7 | 523524041 |
oct | 165733344 |
9 | 64147365 |
10 | 30914276 |
11 | 164a5398 |
12 | a42a258 |
13 | 6535193 |
14 | 416a1c8 |
15 | 2aa9bbb |
hex | 1d7b6e4 |
30914276 has 12 divisors (see below), whose sum is σ = 54195372. Its totient is φ = 15429888.
The previous prime is 30914237. The next prime is 30914281. The reversal of 30914276 is 67241903.
It can be written as a sum of positive squares in 2 ways, for example, as 19149376 + 11764900 = 4376^2 + 3430^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145 + ... + 8888.
It is an arithmetic number, because the mean of its divisors is an integer number (4516281).
Almost surely, 230914276 is an apocalyptic number.
It is an amenable number.
30914276 is a deficient number, since it is larger than the sum of its proper divisors (23281096).
30914276 is a wasteful number, since it uses less digits than its factorization.
30914276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13630 (or 13628 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 30914276 is about 5560.0607910346. The cubic root of 30914276 is about 313.8482369377.
The spelling of 30914276 in words is "thirty million, nine hundred fourteen thousand, two hundred seventy-six".
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