Base | Representation |
---|---|
bin | 1101001011001… |
… | …1110111101001 |
3 | 10211222122011120 |
4 | 3102303313221 |
5 | 103121401242 |
6 | 5252245453 |
7 | 1240503510 |
oct | 322636751 |
9 | 124878146 |
10 | 55262697 |
11 | 29215756 |
12 | 16610889 |
13 | b5ab929 |
14 | 74a7677 |
15 | 4cb91ec |
hex | 34b3de9 |
55262697 has 32 divisors (see below), whose sum is σ = 90731520. Its totient is φ = 29211840.
The previous prime is 55262689. The next prime is 55262723. The reversal of 55262697 is 79626255.
It is not a de Polignac number, because 55262697 - 23 = 55262689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55262617) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15547 + ... + 18767.
It is an arithmetic number, because the mean of its divisors is an integer number (2835360).
Almost surely, 255262697 is an apocalyptic number.
55262697 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
It is an amenable number.
55262697 is a deficient number, since it is larger than the sum of its proper divisors (35468823).
55262697 is a wasteful number, since it uses less digits than its factorization.
55262697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3293.
The product of its digits is 226800, while the sum is 42.
The square root of 55262697 is about 7433.8884172417. Note that the first 3 decimals coincide. The cubic root of 55262697 is about 380.8997538702.
The spelling of 55262697 in words is "fifty-five million, two hundred sixty-two thousand, six hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •