Search a number
-
+
293096071 = 1915426109
BaseRepresentation
bin10001011110000…
…100101010000111
3202102111211020001
4101132010222013
51100013033241
645030022131
710156163332
oct2136045207
9672454201
10293096071
11140499464
12821a7947
1348951538
142acd7619
151aae8431
hex11784a87

293096071 has 4 divisors (see below), whose sum is σ = 308522200. Its totient is φ = 277669944.

The previous prime is 293096053. The next prime is 293096087. The reversal of 293096071 is 170690392.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 293096071 - 211 = 293094023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 293096071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293096021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7713036 + ... + 7713073.

It is an arithmetic number, because the mean of its divisors is an integer number (77130550).

Almost surely, 2293096071 is an apocalyptic number.

293096071 is a deficient number, since it is larger than the sum of its proper divisors (15426129).

293096071 is a wasteful number, since it uses less digits than its factorization.

293096071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15426128.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 293096071 is about 17120.0488025005. The cubic root of 293096071 is about 664.2578042505.

The spelling of 293096071 in words is "two hundred ninety-three million, ninety-six thousand, seventy-one".

Divisors: 1 19 15426109 293096071