Base | Representation |
---|---|
bin | 11110000011000… |
… | …10101100010111 |
3 | 122120022002201200 |
4 | 33001202230113 |
5 | 1004011444422 |
6 | 41002323543 |
7 | 6150332025 |
oct | 1701425427 |
9 | 576262650 |
10 | 252062487 |
11 | 11a312306 |
12 | 704b95b3 |
13 | 402b5401 |
14 | 25695715 |
15 | 171e02ac |
hex | f062b17 |
252062487 has 12 divisors (see below), whose sum is σ = 364244400. Its totient is φ = 167970528.
The previous prime is 252062479. The next prime is 252062491. The reversal of 252062487 is 784260252.
252062487 is a `hidden beast` number, since 2 + 5 + 20 + 624 + 8 + 7 = 666.
252062487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 252062487 - 23 = 252062479 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252062407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25014 + ... + 33612.
It is an arithmetic number, because the mean of its divisors is an integer number (30353700).
Almost surely, 2252062487 is an apocalyptic number.
252062487 is a deficient number, since it is larger than the sum of its proper divisors (112181913).
252062487 is a wasteful number, since it uses less digits than its factorization.
252062487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11862 (or 11859 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 252062487 is about 15876.4758998967. The cubic root of 252062487 is about 631.6881631709.
The spelling of 252062487 in words is "two hundred fifty-two million, sixty-two thousand, four hundred eighty-seven".
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