Base | Representation |
---|---|
bin | 1100110000101… |
… | …1101111111001 |
3 | 10201201101011211 |
4 | 3030023233321 |
5 | 102200303442 |
6 | 5151123121 |
7 | 1216650004 |
oct | 314135771 |
9 | 121641154 |
10 | 53525497 |
11 | 28239553 |
12 | 15b134a1 |
13 | b120cbc |
14 | 717453b |
15 | 4a74617 |
hex | 330bbf9 |
53525497 has 8 divisors (see below), whose sum is σ = 54990144. Its totient is φ = 52070928.
The previous prime is 53525453. The next prime is 53525509. The reversal of 53525497 is 79452535.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53525497 - 27 = 53525369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53525597) 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, 8943 + ... + 13675.
It is an arithmetic number, because the mean of its divisors is an integer number (6873768).
Almost surely, 253525497 is an apocalyptic number.
It is an amenable number.
53525497 is a deficient number, since it is larger than the sum of its proper divisors (1464647).
53525497 is a wasteful number, since it uses less digits than its factorization.
53525497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5039.
The product of its digits is 189000, while the sum is 40.
The square root of 53525497 is about 7316.1121505893. The cubic root of 53525497 is about 376.8659520098.
The spelling of 53525497 in words is "fifty-three million, five hundred twenty-five thousand, four hundred ninety-seven".
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