Base | Representation |
---|---|
bin | 1000011001001001… |
… | …0110011001011010 |
3 | 12211000100002101000 |
4 | 2012102112121122 |
5 | 14103224113044 |
6 | 1011320405430 |
7 | 106554551361 |
oct | 20622263132 |
9 | 5730302330 |
10 | 2252957274 |
11 | a56810167 |
12 | 52a616876 |
13 | 29b9b3b19 |
14 | 1753047d8 |
15 | d2bccd69 |
hex | 8649665a |
2252957274 has 16 divisors (see below), whose sum is σ = 5006571840. Its totient is φ = 750985740.
The previous prime is 2252957263. The next prime is 2252957299. The reversal of 2252957274 is 4727592522.
2252957274 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 9 + 572 + 74 = 666.
It is a super-2 number, since 2×22529572742 = 10151632956939022152, 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, 20860662 + ... + 20860769.
It is an arithmetic number, because the mean of its divisors is an integer number (312910740).
Almost surely, 22252957274 is an apocalyptic number.
2252957274 is an abundant number, since it is smaller than the sum of its proper divisors (2753614566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252957274 is a wasteful number, since it uses less digits than its factorization.
2252957274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41721442 (or 41721436 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The square root of 2252957274 is about 47465.3270714529. The cubic root of 2252957274 is about 1310.9445383907.
The spelling of 2252957274 in words is "two billion, two hundred fifty-two million, nine hundred fifty-seven thousand, two hundred seventy-four".
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