Base | Representation |
---|---|
bin | 11110000011110… |
… | …00110010010000 |
3 | 122120110200212010 |
4 | 33001320302100 |
5 | 1004022343401 |
6 | 41004302520 |
7 | 6151156605 |
oct | 1701706220 |
9 | 576420763 |
10 | 252152976 |
11 | 11a374299 |
12 | 70541a40 |
13 | 4031765a |
14 | 256ba6ac |
15 | 1720bed6 |
hex | f078c90 |
252152976 has 40 divisors (see below), whose sum is σ = 689714784. Its totient is φ = 79106560.
The previous prime is 252152947. The next prime is 252152981. The reversal of 252152976 is 679251252.
252152976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2521529762 = 127162246611313152, which contains 22 as substring.
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, 153690 + ... + 155321.
Almost surely, 2252152976 is an apocalyptic number.
It is an amenable number.
252152976 is an abundant number, since it is smaller than the sum of its proper divisors (437561808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252152976 is a wasteful number, since it uses less digits than its factorization.
252152976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309039 (or 309033 counting only the distinct ones).
The product of its digits is 75600, while the sum is 39.
The square root of 252152976 is about 15879.3254264783. The cubic root of 252152976 is about 631.7637449471.
The spelling of 252152976 in words is "two hundred fifty-two million, one hundred fifty-two thousand, nine hundred seventy-six".
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