Base | Representation |
---|---|
bin | 1101010001111… |
… | …0001011111000 |
3 | 10212210202112010 |
4 | 3110132023320 |
5 | 103224320133 |
6 | 5305445520 |
7 | 1244266221 |
oct | 324361370 |
9 | 125722463 |
10 | 55698168 |
11 | 29492949 |
12 | 167a08a0 |
13 | b701bc6 |
14 | 757c248 |
15 | 4d53263 |
hex | 351e2f8 |
55698168 has 32 divisors (see below), whose sum is σ = 139703760. Its totient is φ = 18504960.
The previous prime is 55698163. The next prime is 55698169. The reversal of 55698168 is 86189655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55698161) 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, 3948 + ... + 11268.
Almost surely, 255698168 is an apocalyptic number.
It is an amenable number.
55698168 is an abundant number, since it is smaller than the sum of its proper divisors (84005592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55698168 is a wasteful number, since it uses less digits than its factorization.
55698168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7647 (or 7643 counting only the distinct ones).
The product of its digits is 518400, while the sum is 48.
The square root of 55698168 is about 7463.1205269646. The cubic root of 55698168 is about 381.8976361962.
The spelling of 55698168 in words is "fifty-five million, six hundred ninety-eight thousand, one hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •