Base | Representation |
---|---|
bin | 10001011110000… |
… | …011011001001110 |
3 | 202102111120010022 |
4 | 101132003121032 |
5 | 1100012402034 |
6 | 45025542142 |
7 | 10156142255 |
oct | 2136033116 |
9 | 672446108 |
10 | 293090894 |
11 | 140495588 |
12 | 821a4952 |
13 | 4894c085 |
14 | 2acd579c |
15 | 1aae6b2e |
hex | 1178364e |
293090894 has 8 divisors (see below), whose sum is σ = 440070840. Its totient is φ = 146400616.
The previous prime is 293090893. The next prime is 293090899. The reversal of 293090894 is 498090392.
293090894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293090893) 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, 69869 + ... + 73944.
It is an arithmetic number, because the mean of its divisors is an integer number (55008855).
Almost surely, 2293090894 is an apocalyptic number.
293090894 is a deficient number, since it is larger than the sum of its proper divisors (146979946).
293090894 is a wasteful number, since it uses less digits than its factorization.
293090894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144834.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 293090894 is about 17119.8976048340. The cubic root of 293090894 is about 664.2538932656.
The spelling of 293090894 in words is "two hundred ninety-three million, ninety thousand, eight hundred ninety-four".
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