Base | Representation |
---|---|
bin | 1010111111110100… |
… | …1001100110000101 |
3 | 21121201210022112200 |
4 | 2233331021212011 |
5 | 22021210333020 |
6 | 1204532305113 |
7 | 133103644011 |
oct | 25775114605 |
9 | 7551708480 |
10 | 2952042885 |
11 | 1285395570 |
12 | 6a4772199 |
13 | 380792c4c |
14 | 2000c1541 |
15 | 12426e590 |
hex | aff49985 |
2952042885 has 48 divisors (see below), whose sum is σ = 5591896128. Its totient is φ = 1428768000.
The previous prime is 2952042829. The next prime is 2952042889. The reversal of 2952042885 is 5882402592.
2952042885 is a `hidden beast` number, since 2 + 9 + 520 + 42 + 8 + 85 = 666.
It is not a de Polignac number, because 2952042885 - 217 = 2951911813 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2952042885.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2952042889) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292534 + ... + 302456.
It is an arithmetic number, because the mean of its divisors is an integer number (116497836).
Almost surely, 22952042885 is an apocalyptic number.
It is an amenable number.
2952042885 is a deficient number, since it is larger than the sum of its proper divisors (2639853243).
2952042885 is a wasteful number, since it uses less digits than its factorization.
2952042885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10546 (or 10543 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The square root of 2952042885 is about 54332.7054820575. The cubic root of 2952042885 is about 1434.5231265996.
The spelling of 2952042885 in words is "two billion, nine hundred fifty-two million, forty-two thousand, eight hundred eighty-five".
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