Base | Representation |
---|---|
bin | 10001101100101… |
… | …101010000011101 |
3 | 202200201201122121 |
4 | 101230231100131 |
5 | 1102003314011 |
6 | 45244142541 |
7 | 10233612034 |
oct | 2154552035 |
9 | 680651577 |
10 | 296932381 |
11 | 142679769 |
12 | 83537a51 |
13 | 49695745 |
14 | 2b61571b |
15 | 1b104e71 |
hex | 11b2d41d |
296932381 has 4 divisors (see below), whose sum is σ = 297116512. Its totient is φ = 296748252.
The previous prime is 296932379. The next prime is 296932429. The reversal of 296932381 is 183239692.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 296932381 - 21 = 296932379 is a prime.
It is a super-2 number, since 2×2969323812 = 176337677772658322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (296932301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89625 + ... + 92878.
It is an arithmetic number, because the mean of its divisors is an integer number (74279128).
Almost surely, 2296932381 is an apocalyptic number.
It is an amenable number.
296932381 is a deficient number, since it is larger than the sum of its proper divisors (184131).
296932381 is a wasteful number, since it uses less digits than its factorization.
296932381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184130.
The product of its digits is 139968, while the sum is 43.
The square root of 296932381 is about 17231.7260017678. The cubic root of 296932381 is about 667.1433892166.
The spelling of 296932381 in words is "two hundred ninety-six million, nine hundred thirty-two thousand, three hundred eighty-one".
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