Base | Representation |
---|---|
bin | 1100011101011… |
… | …0011101110110 |
3 | 10122100000102121 |
4 | 3013112131312 |
5 | 101334234203 |
6 | 5104030154 |
7 | 1203122443 |
oct | 307263566 |
9 | 118300377 |
10 | 52258678 |
11 | 2755379a |
12 | 1560235a |
13 | aa994c4 |
14 | 6d249ca |
15 | 48c40bd |
hex | 31d6776 |
52258678 has 4 divisors (see below), whose sum is σ = 78388020. Its totient is φ = 26129338.
The previous prime is 52258673. The next prime is 52258733. The reversal of 52258678 is 87685225.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52258673) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13064668 + ... + 13064671.
It is an arithmetic number, because the mean of its divisors is an integer number (19597005).
Almost surely, 252258678 is an apocalyptic number.
52258678 is a deficient number, since it is larger than the sum of its proper divisors (26129342).
52258678 is a wasteful number, since it uses less digits than its factorization.
52258678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26129341.
The product of its digits is 268800, while the sum is 43.
The square root of 52258678 is about 7229.0163922902. The cubic root of 52258678 is about 373.8690143456.
The spelling of 52258678 in words is "fifty-two million, two hundred fifty-eight thousand, six hundred seventy-eight".
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