Base | Representation |
---|---|
bin | 1001110010100111100110 |
3 | 11211101202101 |
4 | 21302213212 |
5 | 1124113010 |
6 | 131002314 |
7 | 30546613 |
oct | 11624746 |
9 | 4741671 |
10 | 2566630 |
11 | 14a3390 |
12 | a3939a |
13 | 6bb321 |
14 | 4ab50a |
15 | 35a73a |
hex | 2729e6 |
2566630 has 16 divisors (see below), whose sum is σ = 5040144. Its totient is φ = 933280.
The previous prime is 2566601. The next prime is 2566633. The reversal of 2566630 is 366652.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2566633) 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, 11557 + ... + 11776.
It is an arithmetic number, because the mean of its divisors is an integer number (315009).
22566630 is an apocalyptic number.
2566630 is a deficient number, since it is larger than the sum of its proper divisors (2473514).
2566630 is a wasteful number, since it uses less digits than its factorization.
2566630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23351.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 2566630 is about 1602.0705352761. The cubic root of 2566630 is about 136.9160691450.
It can be divided in two parts, 256 and 6630, that added together give a palindrome (6886).
The spelling of 2566630 in words is "two million, five hundred sixty-six thousand, six hundred thirty".
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