Base | Representation |
---|---|
bin | 1010011010100111100000 |
3 | 12010201111022 |
4 | 22122213200 |
5 | 1144333324 |
6 | 134305012 |
7 | 32131352 |
oct | 12324740 |
9 | 5121438 |
10 | 2730464 |
11 | 15a5490 |
12 | ab8168 |
13 | 747a79 |
14 | 5110d2 |
15 | 38e05e |
hex | 29a9e0 |
2730464 has 24 divisors (see below), whose sum is σ = 5865048. Its totient is φ = 1240960.
The previous prime is 2730443. The next prime is 2730487. The reversal of 2730464 is 4640372.
2730464 = T397 + T398 + ... + T428.
It is a happy number.
It is a d-powerful number, because it can be written as 29 + 7 + 36 + 0 + 45 + 68 + 410 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527 + ... + 4230.
It is an arithmetic number, because the mean of its divisors is an integer number (244377).
22730464 is an apocalyptic number.
It is an amenable number.
2730464 is an abundant number, since it is smaller than the sum of its proper divisors (3134584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2730464 is a wasteful number, since it uses less digits than its factorization.
2730464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7778 (or 7770 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 2730464 is about 1652.4115710077. The cubic root of 2730464 is about 139.7694163496.
The spelling of 2730464 in words is "two million, seven hundred thirty thousand, four hundred sixty-four".
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