Base | Representation |
---|---|
bin | 1100100100111… |
… | …0100011010100 |
3 | 10200021000011000 |
4 | 3021032203110 |
5 | 102001004143 |
6 | 5122343300 |
7 | 1210241454 |
oct | 311164324 |
9 | 120230130 |
10 | 52750548 |
11 | 2785a2a4 |
12 | 157bab30 |
13 | ac0c356 |
14 | 7011d64 |
15 | 496ebd3 |
hex | 324e8d4 |
52750548 has 48 divisors (see below), whose sum is σ = 137309760. Its totient is φ = 17512992.
The previous prime is 52750531. The next prime is 52750553. The reversal of 52750548 is 84505725.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30811 + ... + 32477.
It is an arithmetic number, because the mean of its divisors is an integer number (2860620).
Almost surely, 252750548 is an apocalyptic number.
It is an amenable number.
52750548 is an abundant number, since it is smaller than the sum of its proper divisors (84559212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52750548 is a wasteful number, since it uses less digits than its factorization.
52750548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1973 (or 1965 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The square root of 52750548 is about 7262.9572489448. The cubic root of 52750548 is about 375.0383320816.
The spelling of 52750548 in words is "fifty-two million, seven hundred fifty thousand, five hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •