Base | Representation |
---|---|
bin | 1010111110010111… |
… | …0111110111011000 |
3 | 21121022022022021011 |
4 | 2233211313313120 |
5 | 22013130102302 |
6 | 1204153423304 |
7 | 133001041063 |
oct | 25745676730 |
9 | 7538268234 |
10 | 2945940952 |
11 | 12819a8049 |
12 | 6a270ab34 |
13 | 37c437736 |
14 | 1dd3738da |
15 | 1239665d7 |
hex | af977dd8 |
2945940952 has 8 divisors (see below), whose sum is σ = 5523639300. Its totient is φ = 1472970472.
The previous prime is 2945940919. The next prime is 2945940953. The reversal of 2945940952 is 2590495492.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 2945940896 and 2945940905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2945940953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184121302 + ... + 184121317.
Almost surely, 22945940952 is an apocalyptic number.
It is an amenable number.
2945940952 is a deficient number, since it is larger than the sum of its proper divisors (2577698348).
2945940952 is a wasteful number, since it uses less digits than its factorization.
2945940952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368242625 (or 368242621 counting only the distinct ones).
The product of its (nonzero) digits is 1166400, while the sum is 49.
The square root of 2945940952 is about 54276.5230279170. The cubic root of 2945940952 is about 1433.5340485939.
The spelling of 2945940952 in words is "two billion, nine hundred forty-five million, nine hundred forty thousand, nine hundred fifty-two".
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