Base | Representation |
---|---|
bin | 111101000000111… |
… | …0011110110110110 |
3 | 12021200100100122010 |
4 | 1322001303312312 |
5 | 13143101414102 |
6 | 535052345050 |
7 | 101506501542 |
oct | 17201636666 |
9 | 5250310563 |
10 | 2047294902 |
11 | 96070aa64 |
12 | 491775186 |
13 | 2681c6403 |
14 | 155c8aa22 |
15 | beb05d6c |
hex | 7a073db6 |
2047294902 has 64 divisors (see below), whose sum is σ = 4324368384. Its totient is φ = 645442560.
The previous prime is 2047294877. The next prime is 2047294903. The reversal of 2047294902 is 2094927402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2047294903) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1305723 + ... + 1307289.
It is an arithmetic number, because the mean of its divisors is an integer number (67568256).
Almost surely, 22047294902 is an apocalyptic number.
2047294902 is an abundant number, since it is smaller than the sum of its proper divisors (2277073482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2047294902 is a wasteful number, since it uses less digits than its factorization.
2047294902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1773.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 2047294902 is about 45247.0430194063. The cubic root of 2047294902 is about 1269.7750861342.
The spelling of 2047294902 in words is "two billion, forty-seven million, two hundred ninety-four thousand, nine hundred two".
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