Base | Representation |
---|---|
bin | 1100100100111… |
… | …1001111110101 |
3 | 10200021011001112 |
4 | 3021033033311 |
5 | 102001102042 |
6 | 5122404405 |
7 | 1210252664 |
oct | 311171765 |
9 | 120234045 |
10 | 52753397 |
11 | 27861454 |
12 | 15800705 |
13 | ac10738 |
14 | 7012ddb |
15 | 4970982 |
hex | 324f3f5 |
52753397 has 8 divisors (see below), whose sum is σ = 55941696. Its totient is φ = 49574592.
The previous prime is 52753381. The next prime is 52753403. The reversal of 52753397 is 79335725.
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 52753397 - 24 = 52753381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52756397) 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, 11408 + ... + 15350.
It is an arithmetic number, because the mean of its divisors is an integer number (6992712).
Almost surely, 252753397 is an apocalyptic number.
It is an amenable number.
52753397 is a deficient number, since it is larger than the sum of its proper divisors (3188299).
52753397 is a wasteful number, since it uses less digits than its factorization.
52753397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4747.
The product of its digits is 198450, while the sum is 41.
The square root of 52753397 is about 7263.1533785264. The cubic root of 52753397 is about 375.0450837648.
The spelling of 52753397 in words is "fifty-two million, seven hundred fifty-three thousand, three hundred ninety-seven".
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