Base | Representation |
---|---|
bin | 1100100000111… |
… | …00011111010011 |
3 | 21022112020122201 |
4 | 12100130133103 |
5 | 203333134131 |
6 | 14225544031 |
7 | 2413160332 |
oct | 620343723 |
9 | 238466581 |
10 | 104974291 |
11 | 54289814 |
12 | 2b1a5017 |
13 | 18995986 |
14 | dd27d19 |
15 | 9338761 |
hex | 641c7d3 |
104974291 has 16 divisors (see below), whose sum is σ = 110808000. Its totient is φ = 99335808.
The previous prime is 104974267. The next prime is 104974301. The reversal of 104974291 is 192479401.
It is a cyclic number.
It is not a de Polignac number, because 104974291 - 29 = 104973779 is a prime.
It is a super-2 number, since 2×1049742912 = 22039203541905362, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 104974291.
It is not an unprimeable number, because it can be changed into a prime (104074291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390105 + ... + 390373.
It is an arithmetic number, because the mean of its divisors is an integer number (6925500).
Almost surely, 2104974291 is an apocalyptic number.
104974291 is a deficient number, since it is larger than the sum of its proper divisors (5833709).
104974291 is a wasteful number, since it uses less digits than its factorization.
104974291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 104974291 is about 10245.6962184129. The cubic root of 104974291 is about 471.7308910174.
The spelling of 104974291 in words is "one hundred four million, nine hundred seventy-four thousand, two hundred ninety-one".
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