Base | Representation |
---|---|
bin | 1011001001110100… |
… | …1100010010011000 |
3 | 21201122201210201000 |
4 | 2302131030102120 |
5 | 22112430400302 |
6 | 1213031425000 |
7 | 134123361042 |
oct | 26235142230 |
9 | 7648653630 |
10 | 2993996952 |
11 | 12a7040251 |
12 | 6b6825160 |
13 | 38939203b |
14 | 2058c2a92 |
15 | 127caa31c |
hex | b274c498 |
2993996952 has 64 divisors (see below), whose sum is σ = 8323509600. Its totient is φ = 997176960.
The previous prime is 2993996947. The next prime is 2993996959. The reversal of 2993996952 is 2596993992.
It is a self number, because there is not a number n which added to its sum of digits gives 2993996952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2993996959) 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, 293278 + ... + 303314.
Almost surely, 22993996952 is an apocalyptic number.
It is an amenable number.
2993996952 is an abundant number, since it is smaller than the sum of its proper divisors (5329512648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2993996952 is a wasteful number, since it uses less digits than its factorization.
2993996952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11433 (or 11423 counting only the distinct ones).
The product of its digits is 21257640, while the sum is 63.
The square root of 2993996952 is about 54717.4282290387. The cubic root of 2993996952 is about 1441.2869397865.
The spelling of 2993996952 in words is "two billion, nine hundred ninety-three million, nine hundred ninety-six thousand, nine hundred fifty-two".
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