Base | Representation |
---|---|
bin | 101111111010… |
… | …1000011000110 |
3 | 1202021021111011 |
4 | 1133311003012 |
5 | 22412332331 |
6 | 2254232434 |
7 | 423344653 |
oct | 137650306 |
9 | 52237434 |
10 | 25120966 |
11 | 131a8832 |
12 | 84b571a |
13 | 52872a0 |
14 | 349cc2a |
15 | 23133b1 |
hex | 17f50c6 |
25120966 has 8 divisors (see below), whose sum is σ = 40580064. Its totient is φ = 11594280.
The previous prime is 25120957. The next prime is 25120999. The reversal of 25120966 is 66902152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 483070 + ... + 483121.
It is an arithmetic number, because the mean of its divisors is an integer number (5072508).
Almost surely, 225120966 is an apocalyptic number.
25120966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
25120966 is a deficient number, since it is larger than the sum of its proper divisors (15459098).
25120966 is a wasteful number, since it uses less digits than its factorization.
25120966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966206.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 25120966 is about 5012.0820025215. The cubic root of 25120966 is about 292.8726241837.
The spelling of 25120966 in words is "twenty-five million, one hundred twenty thousand, nine hundred sixty-six".
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