Base | Representation |
---|---|
bin | 11110000100111… |
… | …01111010011010 |
3 | 122120202102110111 |
4 | 33002131322122 |
5 | 1004042230200 |
6 | 41011434534 |
7 | 6152362144 |
oct | 1702357232 |
9 | 576672414 |
10 | 252305050 |
11 | 11a468578 |
12 | 705b5a4a |
13 | 4036b93a |
14 | 25719c94 |
15 | 1723c0ba |
hex | f09de9a |
252305050 has 12 divisors (see below), whose sum is σ = 469287486. Its totient is φ = 100922000.
The previous prime is 252305029. The next prime is 252305059. The reversal of 252305050 is 50503252.
It can be written as a sum of positive squares in 3 ways, for example, as 228947161 + 23357889 = 15131^2 + 4833^2 .
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (252305059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2523001 + ... + 2523100.
Almost surely, 2252305050 is an apocalyptic number.
252305050 is a deficient number, since it is larger than the sum of its proper divisors (216982436).
252305050 is a wasteful number, since it uses less digits than its factorization.
252305050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5046113 (or 5046108 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 252305050 is about 15884.1131323093. The cubic root of 252305050 is about 631.8907254457.
The spelling of 252305050 in words is "two hundred fifty-two million, three hundred five thousand, fifty".
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