Base | Representation |
---|---|
bin | 1010001011000100… |
… | …1010111011001000 |
3 | 21001022110221201000 |
4 | 2202301022323020 |
5 | 21043041030132 |
6 | 1130550255000 |
7 | 124446256341 |
oct | 24261127310 |
9 | 7038427630 |
10 | 2730798792 |
11 | 1181512607 |
12 | 642657460 |
13 | 3469ab197 |
14 | 1bc96d0c8 |
15 | 10eb1a87c |
hex | a2c4aec8 |
2730798792 has 32 divisors (see below), whose sum is σ = 7585552800. Its totient is φ = 910266192.
The previous prime is 2730798781. The next prime is 2730798799. The reversal of 2730798792 is 2978970372.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (2730798799) 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, 6321078 + ... + 6321509.
It is an arithmetic number, because the mean of its divisors is an integer number (237048525).
Almost surely, 22730798792 is an apocalyptic number.
It is an amenable number.
2730798792 is an abundant number, since it is smaller than the sum of its proper divisors (4854754008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2730798792 is a wasteful number, since it uses less digits than its factorization.
2730798792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12642602 (or 12642592 counting only the distinct ones).
The product of its (nonzero) digits is 2667168, while the sum is 54.
The square root of 2730798792 is about 52257.0453814603. The cubic root of 2730798792 is about 1397.7512865954.
The spelling of 2730798792 in words is "two billion, seven hundred thirty million, seven hundred ninety-eight thousand, seven hundred ninety-two".
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