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4672073 = 74173223
BaseRepresentation
bin10001110100101001001001
322210100212202
4101310221021
52144001243
6244045545
754466130
oct21645111
98710782
104672073
11270121a
1216938b5
13c77753
14898917
156244b8
hex474a49

4672073 has 16 divisors (see below), whose sum is σ = 5569536. Its totient is φ = 3836160.

The previous prime is 4672049. The next prime is 4672097. The reversal of 4672073 is 3702764.

It is an interprime number because it is at equal distance from previous prime (4672049) and next prime (4672097).

It is a cyclic number.

It is not a de Polignac number, because 4672073 - 26 = 4672009 is a prime.

It is a super-2 number, since 2×46720732 = 43656532234658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20840 + ... + 21062.

It is an arithmetic number, because the mean of its divisors is an integer number (348096).

Almost surely, 24672073 is an apocalyptic number.

It is an amenable number.

4672073 is a deficient number, since it is larger than the sum of its proper divisors (897463).

4672073 is a wasteful number, since it uses less digits than its factorization.

4672073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 4672073 is about 2161.4978602812. The cubic root of 4672073 is about 167.1744385464.

The spelling of 4672073 in words is "four million, six hundred seventy-two thousand, seventy-three".

Divisors: 1 7 41 73 223 287 511 1561 2993 9143 16279 20951 64001 113953 667439 4672073