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4092023 = 13314771
BaseRepresentation
bin1111100111000001110111
321200220012102
433213001313
52021421043
6223412315
746532045
oct17470167
97626172
104092023
112345441
12145409b
13b03720
14787395
1555c6b8
hex3e7077

4092023 has 4 divisors (see below), whose sum is σ = 4406808. Its totient is φ = 3777240.

The previous prime is 4092013. The next prime is 4092029. The reversal of 4092023 is 3202904.

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 4092023 - 24 = 4092007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4091986 and 4092004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4092029) 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, 157373 + ... + 157398.

It is an arithmetic number, because the mean of its divisors is an integer number (1101702).

Almost surely, 24092023 is an apocalyptic number.

4092023 is a deficient number, since it is larger than the sum of its proper divisors (314785).

4092023 is a wasteful number, since it uses less digits than its factorization.

4092023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314784.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4092023 is about 2022.8749343447. The cubic root of 4092023 is about 159.9481993770.

Adding to 4092023 its reverse (3202904), we get a palindrome (7294927).

The spelling of 4092023 in words is "four million, ninety-two thousand, twenty-three".

Divisors: 1 13 314771 4092023