Base | Representation |
---|---|
bin | 1101001110001… |
… | …0110101001000 |
3 | 10212100102000200 |
4 | 3103202311020 |
5 | 103144030143 |
6 | 5300332200 |
7 | 1242234345 |
oct | 323426510 |
9 | 125312020 |
10 | 55455048 |
11 | 29337220 |
12 | 166a4060 |
13 | b64834c |
14 | 75177cc |
15 | 4d061d3 |
hex | 34e2d48 |
55455048 has 48 divisors (see below), whose sum is σ = 163846800. Its totient is φ = 16804320.
The previous prime is 55455031. The next prime is 55455061. The reversal of 55455048 is 84055455.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34218 + ... + 35801.
It is an arithmetic number, because the mean of its divisors is an integer number (3413475).
Almost surely, 255455048 is an apocalyptic number.
It is an amenable number.
55455048 is an abundant number, since it is smaller than the sum of its proper divisors (108391752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55455048 is a wasteful number, since it uses less digits than its factorization.
55455048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70042 (or 70035 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 36.
The square root of 55455048 is about 7446.8146210309. The cubic root of 55455048 is about 381.3411704205.
The spelling of 55455048 in words is "fifty-five million, four hundred fifty-five thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •