Base | Representation |
---|---|
bin | 11110000111011… |
… | …10010011010000 |
3 | 122121101011010200 |
4 | 33003232103100 |
5 | 1004133244240 |
6 | 41022455200 |
7 | 6155233131 |
oct | 1703562320 |
9 | 577334120 |
10 | 252634320 |
11 | 11a6729a4 |
12 | 70734500 |
13 | 40455783 |
14 | 257a3c88 |
15 | 172a4930 |
hex | f0ee4d0 |
252634320 has 60 divisors (see below), whose sum is σ = 848432676. Its totient is φ = 67368960.
The previous prime is 252634303. The next prime is 252634351. The reversal of 252634320 is 23436252.
252634320 is a `hidden beast` number, since 2 + 5 + 2 + 634 + 3 + 20 = 666.
252634320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 187799616 + 64834704 = 13704^2 + 8052^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174721 + ... + 176160.
Almost surely, 2252634320 is an apocalyptic number.
252634320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
252634320 is an abundant number, since it is smaller than the sum of its proper divisors (595798356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252634320 is a wasteful number, since it uses less digits than its factorization.
252634320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350900 (or 350891 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 252634320 is about 15894.4745116031. The cubic root of 252634320 is about 632.1654883623.
The spelling of 252634320 in words is "two hundred fifty-two million, six hundred thirty-four thousand, three hundred twenty".
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