Base | Representation |
---|---|
bin | 1100011100111… |
… | …01011110001100 |
3 | 21021112210222201 |
4 | 12032131132030 |
5 | 203220012103 |
6 | 14210451244 |
7 | 2405562460 |
oct | 616353614 |
9 | 237483881 |
10 | 104454028 |
11 | 53a63948 |
12 | 2ab93b24 |
13 | 18842c23 |
14 | dc304a0 |
15 | 928451d |
hex | 639d78c |
104454028 has 24 divisors (see below), whose sum is σ = 209137824. Its totient is φ = 44716800.
The previous prime is 104454011. The next prime is 104454041. The reversal of 104454028 is 820454401.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 104453987 and 104454005.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36738 + ... + 39478.
It is an arithmetic number, because the mean of its divisors is an integer number (8714076).
Almost surely, 2104454028 is an apocalyptic number.
It is an amenable number.
104454028 is an abundant number, since it is smaller than the sum of its proper divisors (104683796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104454028 is a wasteful number, since it uses less digits than its factorization.
104454028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4113 (or 4111 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 28.
The square root of 104454028 is about 10220.2753387568. The cubic root of 104454028 is about 470.9502849755.
The spelling of 104454028 in words is "one hundred four million, four hundred fifty-four thousand, twenty-eight".
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