Base | Representation |
---|---|
bin | 11110000111101… |
… | …11010010011010 |
3 | 122121110000122000 |
4 | 33003313102122 |
5 | 1004140434010 |
6 | 41023341430 |
7 | 6155445345 |
oct | 1703672232 |
9 | 577400560 |
10 | 252671130 |
11 | 11a698618 |
12 | 70751876 |
13 | 4046945a |
14 | 257b345c |
15 | 172b07c0 |
hex | f0f749a |
252671130 has 32 divisors (see below), whose sum is σ = 673790400. Its totient is φ = 67378896.
The previous prime is 252671117. The next prime is 252671141. The reversal of 252671130 is 31176252.
It is a happy number.
252671130 is a `hidden beast` number, since 2 + 526 + 7 + 1 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 252671094 and 252671103.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467640 + ... + 468179.
It is an arithmetic number, because the mean of its divisors is an integer number (21055950).
Almost surely, 2252671130 is an apocalyptic number.
252671130 is an abundant number, since it is smaller than the sum of its proper divisors (421119270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252671130 is a wasteful number, since it uses less digits than its factorization.
252671130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935835 (or 935829 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 252671130 is about 15895.6324190011. The cubic root of 252671130 is about 632.1961900256.
The spelling of 252671130 in words is "two hundred fifty-two million, six hundred seventy-one thousand, one hundred thirty".
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