Base | Representation |
---|---|
bin | 11110100000011… |
… | …11100001000010 |
3 | 122211112212220000 |
4 | 33100033201002 |
5 | 1011003303343 |
6 | 41221100430 |
7 | 6225152034 |
oct | 1720174102 |
9 | 584485800 |
10 | 255916098 |
11 | 121504609 |
12 | 71857716 |
13 | 41034459 |
14 | 25db9c54 |
15 | 17701ed3 |
hex | f40f842 |
255916098 has 80 divisors (see below), whose sum is σ = 597991680. Its totient is φ = 81712800.
The previous prime is 255916093. The next prime is 255916103. The reversal of 255916098 is 890619552.
255916098 is a `hidden beast` number, since 2 + 559 + 1 + 6 + 0 + 98 = 666.
It is an interprime number because it is at equal distance from previous prime (255916093) and next prime (255916103).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (255916093) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 657688 + ... + 658076.
It is an arithmetic number, because the mean of its divisors is an integer number (7474896).
Almost surely, 2255916098 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 255916098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298995840).
255916098 is an abundant number, since it is smaller than the sum of its proper divisors (342075582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255916098 is a wasteful number, since it uses less digits than its factorization.
255916098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565 (or 556 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 45.
The square root of 255916098 is about 15997.3778476349. The cubic root of 255916098 is about 634.8910454352.
The spelling of 255916098 in words is "two hundred fifty-five million, nine hundred sixteen thousand, ninety-eight".
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