Base | Representation |
---|---|
bin | 1100011100111… |
… | …10100101011101 |
3 | 21021120001020122 |
4 | 12032132211131 |
5 | 203220133324 |
6 | 14210524325 |
7 | 2405611664 |
oct | 616364535 |
9 | 237501218 |
10 | 104458589 |
11 | 53a67314 |
12 | 2ab966a5 |
13 | 18845021 |
14 | dc31ddb |
15 | 9285a5e |
hex | 639e95d |
104458589 has 4 divisors (see below), whose sum is σ = 104749920. Its totient is φ = 104167260.
The previous prime is 104458573. The next prime is 104458597. The reversal of 104458589 is 985854401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 985854401 = 7 ⋅140836343.
It is a cyclic number.
It is not a de Polignac number, because 104458589 - 24 = 104458573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104358589) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145127 + ... + 145844.
It is an arithmetic number, because the mean of its divisors is an integer number (26187480).
Almost surely, 2104458589 is an apocalyptic number.
It is an amenable number.
104458589 is a deficient number, since it is larger than the sum of its proper divisors (291331).
104458589 is an equidigital number, since it uses as much as digits as its factorization.
104458589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291330.
The product of its (nonzero) digits is 230400, while the sum is 44.
The square root of 104458589 is about 10220.4984712097. The cubic root of 104458589 is about 470.9571395795.
The spelling of 104458589 in words is "one hundred four million, four hundred fifty-eight thousand, five hundred eighty-nine".
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