Base | Representation |
---|---|
bin | 10010100111100101… |
… | …11100001110010000 |
3 | 221210121212010020020 |
4 | 21103302330032100 |
5 | 130432411004032 |
6 | 4331512343440 |
7 | 502463606310 |
oct | 112362741620 |
9 | 27717763206 |
10 | 9995797392 |
11 | 426a404589 |
12 | 1b2b6a4b80 |
13 | c33b78619 |
14 | 6ab78b440 |
15 | 3d782cb2c |
hex | 253cbc390 |
9995797392 has 80 divisors (see below), whose sum is σ = 29772677760. Its totient is φ = 2830657536.
The previous prime is 9995797379. The next prime is 9995797393. The reversal of 9995797392 is 2937975999.
It is not an unprimeable number, because it can be changed into a prime (9995797393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93667 + ... + 169602.
It is an arithmetic number, because the mean of its divisors is an integer number (372158472).
Almost surely, 29995797392 is an apocalyptic number.
It is an amenable number.
9995797392 is an abundant number, since it is smaller than the sum of its proper divisors (19776880368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9995797392 is a wasteful number, since it uses less digits than its factorization.
9995797392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263400 (or 263394 counting only the distinct ones).
The product of its digits is 86802030, while the sum is 69.
The square root of 9995797392 is about 99978.9847517967. The cubic root of 9995797392 is about 2154.1328395938.
The spelling of 9995797392 in words is "nine billion, nine hundred ninety-five million, seven hundred ninety-seven thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •