Base | Representation |
---|---|
bin | 1100110011011… |
… | …0101111110100 |
3 | 10202001022202220 |
4 | 3030312233310 |
5 | 102221422440 |
6 | 5155002340 |
7 | 1221312330 |
oct | 314665764 |
9 | 122038686 |
10 | 53701620 |
11 | 28349905 |
12 | 15b993b0 |
13 | b18320b |
14 | 71bc7c0 |
15 | 4aab8d0 |
hex | 3336bf4 |
53701620 has 96 divisors (see below), whose sum is σ = 177811200. Its totient is φ = 11848704.
The previous prime is 53701603. The next prime is 53701633. The reversal of 53701620 is 2610735.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9976 + ... + 14384.
It is an arithmetic number, because the mean of its divisors is an integer number (1852200).
Almost surely, 253701620 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53701620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88905600).
53701620 is an abundant number, since it is smaller than the sum of its proper divisors (124109580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53701620 is a wasteful number, since it uses less digits than its factorization.
53701620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4457 (or 4455 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 53701620 is about 7328.1389178972. The cubic root of 53701620 is about 377.2788523883.
The spelling of 53701620 in words is "fifty-three million, seven hundred one thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •