Base | Representation |
---|---|
bin | 110001111000… |
… | …000000001100 |
3 | 220121020202200 |
4 | 301320000030 |
5 | 11321340234 |
6 | 1144121500 |
7 | 216062625 |
oct | 61700014 |
9 | 26536680 |
10 | 13074444 |
11 | 7420029 |
12 | 4466290 |
13 | 292a076 |
14 | 1a44a4c |
15 | 1233d99 |
hex | c7800c |
13074444 has 18 divisors (see below), whose sum is σ = 33049380. Its totient is φ = 4358136.
The previous prime is 13074433. The next prime is 13074463. The reversal of 13074444 is 44447031.
It is a tau number, because it is divible by the number of its divisors (18).
It is a zygodrome in base 2.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181554 + ... + 181625.
Almost surely, 213074444 is an apocalyptic number.
It is an amenable number.
13074444 is an abundant number, since it is smaller than the sum of its proper divisors (19974936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13074444 is a wasteful number, since it uses less digits than its factorization.
13074444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363189 (or 363184 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 13074444 is about 3615.8600636640. The cubic root of 13074444 is about 235.5814423444.
The spelling of 13074444 in words is "thirteen million, seventy-four thousand, four hundred forty-four".
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