Base | Representation |
---|---|
bin | 1101011010011… |
… | …1111111010101 |
3 | 10220212102210111 |
4 | 3112213333111 |
5 | 103400400423 |
6 | 5325523021 |
7 | 1252136641 |
oct | 326477725 |
9 | 126772714 |
10 | 56262613 |
11 | 29838a30 |
12 | 16a13471 |
13 | b86bab4 |
14 | 7687c21 |
15 | 4e1560d |
hex | 35a7fd5 |
56262613 has 16 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 49100400.
The previous prime is 56262611. The next prime is 56262643. The reversal of 56262613 is 31626265.
It is a cyclic number.
It is not a de Polignac number, because 56262613 - 21 = 56262611 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56262611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46806 + ... + 47992.
It is an arithmetic number, because the mean of its divisors is an integer number (3991680).
Almost surely, 256262613 is an apocalyptic number.
It is an amenable number.
56262613 is a deficient number, since it is larger than the sum of its proper divisors (7604267).
56262613 is a wasteful number, since it uses less digits than its factorization.
56262613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1368.
The product of its digits is 12960, while the sum is 31.
The square root of 56262613 is about 7500.8408195348. The cubic root of 56262613 is about 383.1833524591.
Adding to 56262613 its reverse (31626265), we get a palindrome (87888878).
The spelling of 56262613 in words is "fifty-six million, two hundred sixty-two thousand, six hundred thirteen".
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