Base | Representation |
---|---|
bin | 10001100001010… |
… | …000100101001110 |
3 | 202111002021000000 |
4 | 101201100211032 |
5 | 1100221300332 |
6 | 45055545130 |
7 | 10166242455 |
oct | 2141204516 |
9 | 674067000 |
10 | 293931342 |
11 | 140a09a71 |
12 | 8252b1a6 |
13 | 48b84793 |
14 | 2b073b9c |
15 | 1ac10b7c |
hex | 1185094e |
293931342 has 28 divisors (see below), whose sum is σ = 661046400. Its totient is φ = 97976628.
The previous prime is 293931331. The next prime is 293931353. The reversal of 293931342 is 243139392.
It is an interprime number because it is at equal distance from previous prime (293931331) and next prime (293931353).
It is a junction number, because it is equal to n+sod(n) for n = 293931297 and 293931306.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 99342 + ... + 102257.
It is an arithmetic number, because the mean of its divisors is an integer number (23608800).
Almost surely, 2293931342 is an apocalyptic number.
293931342 is an abundant number, since it is smaller than the sum of its proper divisors (367115058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293931342 is an equidigital number, since it uses as much as digits as its factorization.
293931342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201619 (or 201604 counting only the distinct ones).
The product of its digits is 34992, while the sum is 36.
The square root of 293931342 is about 17144.4259746426. The cubic root of 293931342 is about 664.8882108054. Note that the first 3 decimals are identical.
The spelling of 293931342 in words is "two hundred ninety-three million, nine hundred thirty-one thousand, three hundred forty-two".
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