Base | Representation |
---|---|
bin | 1000011001000010… |
… | …0110001101011000 |
3 | 12210222110202000200 |
4 | 2012100212031120 |
5 | 14103114412002 |
6 | 1011302502200 |
7 | 106550625561 |
oct | 20620461530 |
9 | 5728422020 |
10 | 2252497752 |
11 | a5652699a |
12 | 52a434960 |
13 | 29b88290b |
14 | 175225168 |
15 | d2b3bb1c |
hex | 86426358 |
2252497752 has 48 divisors (see below), whose sum is σ = 6203925000. Its totient is φ = 738105216.
The previous prime is 2252497733. The next prime is 2252497763. The reversal of 2252497752 is 2577942522.
2252497752 is a `hidden beast` number, since 2 + 2 + 524 + 9 + 77 + 52 = 666.
It is a super-2 number, since 2×22524977522 = 10147492245530107008, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2252497698 and 2252497707.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260877 + ... + 269372.
Almost surely, 22252497752 is an apocalyptic number.
It is an amenable number.
2252497752 is an abundant number, since it is smaller than the sum of its proper divisors (3951427248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252497752 is a wasteful number, since it uses less digits than its factorization.
2252497752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530320 (or 530313 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The square root of 2252497752 is about 47460.4862174841. The cubic root of 2252497752 is about 1310.8554038675.
The spelling of 2252497752 in words is "two billion, two hundred fifty-two million, four hundred ninety-seven thousand, seven hundred fifty-two".
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