Base | Representation |
---|---|
bin | 11110100000010… |
… | …11110001111111 |
3 | 122211112002220101 |
4 | 33100023301333 |
5 | 1011002311144 |
6 | 41220501531 |
7 | 6225056320 |
oct | 1720136177 |
9 | 584462811 |
10 | 255900799 |
11 | 1214a4070 |
12 | 7184a8a7 |
13 | 4102a4bb |
14 | 25db4447 |
15 | 176ec6d4 |
hex | f40bc7f |
255900799 has 16 divisors (see below), whose sum is σ = 320207616. Its totient is φ = 198676800.
The previous prime is 255900781. The next prime is 255900851. The reversal of 255900799 is 997009552.
It is not a de Polignac number, because 255900799 - 25 = 255900767 is a prime.
It is a super-4 number, since 4×2559007994 (a number of 35 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255900739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15724 + ... + 27550.
It is an arithmetic number, because the mean of its divisors is an integer number (20012976).
Almost surely, 2255900799 is an apocalyptic number.
255900799 is a deficient number, since it is larger than the sum of its proper divisors (64306817).
255900799 is a wasteful number, since it uses less digits than its factorization.
255900799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12126.
The product of its (nonzero) digits is 255150, while the sum is 46.
The square root of 255900799 is about 15996.8996683732. The cubic root of 255900799 is about 634.8783936433.
The spelling of 255900799 in words is "two hundred fifty-five million, nine hundred thousand, seven hundred ninety-nine".
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