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94069 = 194951
BaseRepresentation
bin10110111101110101
311210001001
4112331311
511002234
62003301
7541153
oct267565
9153031
1094069
1164748
1246531
1333a81
14263d3
151cd14
hex16f75

94069 has 4 divisors (see below), whose sum is σ = 99040. Its totient is φ = 89100.

The previous prime is 94063. The next prime is 94079. The reversal of 94069 is 96049.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96049 = 139691.

It is a cyclic number.

It is not a de Polignac number, because 94069 - 27 = 93941 is a prime.

It is a super-2 number, since 2×940692 = 17697953522, which contains 22 as substring.

It is a Duffinian number.

94069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94063) 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, 2457 + ... + 2494.

It is an arithmetic number, because the mean of its divisors is an integer number (24760).

294069 is an apocalyptic number.

It is an amenable number.

94069 is a deficient number, since it is larger than the sum of its proper divisors (4971).

94069 is a wasteful number, since it uses less digits than its factorization.

94069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 94069 is about 306.7067002855. The cubic root of 94069 is about 45.4794819536.

The spelling of 94069 in words is "ninety-four thousand, sixty-nine".

Divisors: 1 19 4951 94069