Base | Representation |
---|---|
bin | 1100011110000… |
… | …11010100111111 |
3 | 21021211200200122 |
4 | 12033003110333 |
5 | 203234442322 |
6 | 14214045155 |
7 | 2410106522 |
oct | 617032477 |
9 | 237750618 |
10 | 104609087 |
11 | 5405a3a0 |
12 | 2b0497bb |
13 | 1889868b |
14 | dc70bb9 |
15 | 92b5442 |
hex | 63c353f |
104609087 has 8 divisors (see below), whose sum is σ = 115402320. Its totient is φ = 94029760.
The previous prime is 104609069. The next prime is 104609107. The reversal of 104609087 is 780906401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 104609087 - 212 = 104604991 is a prime.
It is a super-2 number, since 2×1046090872 = 21886122165947138, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104609047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52448 + ... + 54405.
It is an arithmetic number, because the mean of its divisors is an integer number (14425290).
Almost surely, 2104609087 is an apocalyptic number.
104609087 is a deficient number, since it is larger than the sum of its proper divisors (10793233).
104609087 is a wasteful number, since it uses less digits than its factorization.
104609087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106953.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 104609087 is about 10227.8583779792. The cubic root of 104609087 is about 471.1832071419.
The spelling of 104609087 in words is "one hundred four million, six hundred nine thousand, eighty-seven".
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