Base | Representation |
---|---|
bin | 11110000110111… |
… | …10000100010110 |
3 | 122121020202221002 |
4 | 33003132010112 |
5 | 1004124132310 |
6 | 41021223302 |
7 | 6154535234 |
oct | 1703360426 |
9 | 577222832 |
10 | 252567830 |
11 | 11a627a49 |
12 | 70701b32 |
13 | 40431428 |
14 | 25787954 |
15 | 1728eda5 |
hex | f0de116 |
252567830 has 16 divisors (see below), whose sum is σ = 474388704. Its totient is φ = 96634560.
The previous prime is 252567811. The next prime is 252567841. The reversal of 252567830 is 38765252.
252567830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548831 + ... + 549290.
It is an arithmetic number, because the mean of its divisors is an integer number (29649294).
Almost surely, 2252567830 is an apocalyptic number.
252567830 is a deficient number, since it is larger than the sum of its proper divisors (221820874).
252567830 is a wasteful number, since it uses less digits than its factorization.
252567830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1098151.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 252567830 is about 15892.3827665961. The cubic root of 252567830 is about 632.1100243074.
The spelling of 252567830 in words is "two hundred fifty-two million, five hundred sixty-seven thousand, eight hundred thirty".
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