Base | Representation |
---|---|
bin | 11110001000011… |
… | …11011010100000 |
3 | 122121122001012002 |
4 | 33010033122200 |
5 | 1004202114302 |
6 | 41025423132 |
7 | 6156336431 |
oct | 1704173240 |
9 | 577561162 |
10 | 252769952 |
11 | 11a755896 |
12 | 7079aaa8 |
13 | 404a2426 |
14 | 257db488 |
15 | 172cec02 |
hex | f10f6a0 |
252769952 has 24 divisors (see below), whose sum is σ = 502298496. Its totient is φ = 125202112.
The previous prime is 252769927. The next prime is 252769963. The reversal of 252769952 is 259967252.
It is a junction number, because it is equal to n+sod(n) for n = 252769897 and 252769906.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33488 + ... + 40335.
It is an arithmetic number, because the mean of its divisors is an integer number (20929104).
Almost surely, 2252769952 is an apocalyptic number.
It is an amenable number.
252769952 is a deficient number, since it is larger than the sum of its proper divisors (249528544).
252769952 is a wasteful number, since it uses less digits than its factorization.
252769952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73940 (or 73932 counting only the distinct ones).
The product of its digits is 680400, while the sum is 47.
The square root of 252769952 is about 15898.7405790522. The cubic root of 252769952 is about 632.2785985288.
The spelling of 252769952 in words is "two hundred fifty-two million, seven hundred sixty-nine thousand, nine hundred fifty-two".
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