Base | Representation |
---|---|
bin | 11110000110010… |
… | …01100110110111 |
3 | 122121002111222010 |
4 | 33003021212313 |
5 | 1004113442043 |
6 | 41015335303 |
7 | 6154036011 |
oct | 1703114667 |
9 | 577074863 |
10 | 252484023 |
11 | 11a57aa90 |
12 | 70681533 |
13 | 4040223c |
14 | 257651b1 |
15 | 17275133 |
hex | f0c99b7 |
252484023 has 16 divisors (see below), whose sum is σ = 372425472. Its totient is φ = 150864000.
The previous prime is 252484019. The next prime is 252484033. The reversal of 252484023 is 320484252.
It is not a de Polignac number, because 252484023 - 22 = 252484019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252484033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51538 + ... + 56223.
It is an arithmetic number, because the mean of its divisors is an integer number (23276592).
Almost surely, 2252484023 is an apocalyptic number.
252484023 is a deficient number, since it is larger than the sum of its proper divisors (119941449).
252484023 is a wasteful number, since it uses less digits than its factorization.
252484023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107846.
The product of its (nonzero) digits is 15360, while the sum is 30.
The square root of 252484023 is about 15889.7458444117. The cubic root of 252484023 is about 632.0401010380.
The spelling of 252484023 in words is "two hundred fifty-two million, four hundred eighty-four thousand, twenty-three".
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