Base | Representation |
---|---|
bin | 1100100111001… |
… | …0110001001111 |
3 | 10200112112122100 |
4 | 3021302301033 |
5 | 102020231040 |
6 | 5125450143 |
7 | 1211430120 |
oct | 311626117 |
9 | 120475570 |
10 | 52898895 |
11 | 279507a5 |
12 | 15870953 |
13 | ac61a2a |
14 | 7050047 |
15 | 499db30 |
hex | 3272c4f |
52898895 has 48 divisors (see below), whose sum is σ = 106546752. Its totient is φ = 23777280.
The previous prime is 52898893. The next prime is 52898903. The reversal of 52898895 is 59889825.
It is not a de Polignac number, because 52898895 - 21 = 52898893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52898893) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17839 + ... + 20591.
It is an arithmetic number, because the mean of its divisors is an integer number (2219724).
Almost surely, 252898895 is an apocalyptic number.
52898895 is an abundant number, since it is smaller than the sum of its proper divisors (53647857).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52898895 is a wasteful number, since it uses less digits than its factorization.
52898895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2832 (or 2829 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 54.
The square root of 52898895 is about 7273.1626545816. The cubic root of 52898895 is about 375.3895684902.
The spelling of 52898895 in words is "fifty-two million, eight hundred ninety-eight thousand, eight hundred ninety-five".
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