Base | Representation |
---|---|
bin | 11001001110100001011000 |
3 | 110102222102220 |
4 | 121032201120 |
5 | 3143104310 |
6 | 353424040 |
7 | 110132055 |
oct | 31164130 |
9 | 13388386 |
10 | 6613080 |
11 | 3807561 |
12 | 226b020 |
13 | 14a7086 |
14 | c4202c |
15 | 8a9670 |
hex | 64e858 |
6613080 has 32 divisors (see below), whose sum is σ = 19839600. Its totient is φ = 1763456.
The previous prime is 6613069. The next prime is 6613081. The reversal of 6613080 is 803166.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 6613080.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6613081) 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, 27435 + ... + 27674.
Almost surely, 26613080 is an apocalyptic number.
6613080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6613080 is an abundant number, since it is smaller than the sum of its proper divisors (13226520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6613080 is a wasteful number, since it uses less digits than its factorization.
6613080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55123 (or 55119 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 6613080 is about 2571.5909472542. The cubic root of 6613080 is about 187.7015787632.
It can be divided in two parts, 661 and 3080, that added together give a triangular number (3741 = T86).
The spelling of 6613080 in words is "six million, six hundred thirteen thousand, eighty".
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