Base | Representation |
---|---|
bin | 1011001011000000… |
… | …1111011100101000 |
3 | 21202000010111202010 |
4 | 2302300033130220 |
5 | 22120220200012 |
6 | 1213330435520 |
7 | 134213666631 |
oct | 26260173450 |
9 | 7660114663 |
10 | 2998990632 |
11 | 12a9941060 |
12 | 6b8432ba0 |
13 | 38a41cc91 |
14 | 206422888 |
15 | 128444c3c |
hex | b2c0f728 |
2998990632 has 32 divisors (see below), whose sum is σ = 8179066080. Its totient is φ = 908784960.
The previous prime is 2998990627. The next prime is 2998990639. The reversal of 2998990632 is 2360998992.
It is not an unprimeable number, because it can be changed into a prime (2998990639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5679643 + ... + 5680170.
It is an arithmetic number, because the mean of its divisors is an integer number (255595815).
Almost surely, 22998990632 is an apocalyptic number.
2998990632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2998990632 is an abundant number, since it is smaller than the sum of its proper divisors (5180075448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2998990632 is a wasteful number, since it uses less digits than its factorization.
2998990632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11359833 (or 11359829 counting only the distinct ones).
The product of its (nonzero) digits is 3779136, while the sum is 57.
The square root of 2998990632 is about 54763.0407483003. The cubic root of 2998990632 is about 1442.0878009895.
The spelling of 2998990632 in words is "two billion, nine hundred ninety-eight million, nine hundred ninety thousand, six hundred thirty-two".
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