Base | Representation |
---|---|
bin | 1100110110000… |
… | …0011110110111 |
3 | 10202101000021021 |
4 | 3031200132313 |
5 | 102242410232 |
6 | 5202402011 |
7 | 1222623610 |
oct | 315403667 |
9 | 122330237 |
10 | 53872567 |
11 | 28456291 |
12 | 16060307 |
13 | b212c78 |
14 | 7224c07 |
15 | 4ae2397 |
hex | 33607b7 |
53872567 has 8 divisors (see below), whose sum is σ = 61757312. Its totient is φ = 46035000.
The previous prime is 53872547. The next prime is 53872607. The reversal of 53872567 is 76527835.
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 53872567 - 219 = 53348279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53872547) 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, 9309 + ... + 13942.
It is an arithmetic number, because the mean of its divisors is an integer number (7719664).
Almost surely, 253872567 is an apocalyptic number.
53872567 is a deficient number, since it is larger than the sum of its proper divisors (7884745).
53872567 is a wasteful number, since it uses less digits than its factorization.
53872567 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23589.
The product of its digits is 352800, while the sum is 43.
The square root of 53872567 is about 7339.7933894627. The cubic root of 53872567 is about 377.6787557430.
The spelling of 53872567 in words is "fifty-three million, eight hundred seventy-two thousand, five hundred sixty-seven".
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