Base | Representation |
---|---|
bin | 1010001110101011… |
… | …1001000011100000 |
3 | 21002100221200202100 |
4 | 2203222321003200 |
5 | 21110424224302 |
6 | 1132250450400 |
7 | 125022006453 |
oct | 24352710340 |
9 | 7070850670 |
10 | 2745929952 |
11 | 118a0078a7 |
12 | 647733a00 |
13 | 349b7842c |
14 | 1c098b49a |
15 | 111108d1c |
hex | a3ab90e0 |
2745929952 has 36 divisors (see below), whose sum is σ = 7808739120. Its totient is φ = 915309888.
The previous prime is 2745929939. The next prime is 2745929959. The reversal of 2745929952 is 2599295472.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2745929959) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4766952 + ... + 4767527.
It is an arithmetic number, because the mean of its divisors is an integer number (216909420).
Almost surely, 22745929952 is an apocalyptic number.
It is an amenable number.
2745929952 is an abundant number, since it is smaller than the sum of its proper divisors (5062809168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2745929952 is a wasteful number, since it uses less digits than its factorization.
2745929952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9534495 (or 9534484 counting only the distinct ones).
The product of its digits is 4082400, while the sum is 54.
The square root of 2745929952 is about 52401.6216542962. The cubic root of 2745929952 is about 1400.3281462090.
The spelling of 2745929952 in words is "two billion, seven hundred forty-five million, nine hundred twenty-nine thousand, nine hundred fifty-two".
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