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10104073 = 71443439
BaseRepresentation
bin100110100010…
…110100001001
3201000100011221
4212202310021
510041312243
61000322041
7151611640
oct46426411
921010157
1010104073
115781381
123473321
13212a055
1414b0357
15d48bed
hex9a2d09

10104073 has 4 divisors (see below), whose sum is σ = 11547520. Its totient is φ = 8660628.

The previous prime is 10104053. The next prime is 10104089. The reversal of 10104073 is 37040101.

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.

It is a cyclic number.

It is not a de Polignac number, because 10104073 - 25 = 10104041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10104043) 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, 721713 + ... + 721726.

It is an arithmetic number, because the mean of its divisors is an integer number (2886880).

Almost surely, 210104073 is an apocalyptic number.

It is an amenable number.

10104073 is a deficient number, since it is larger than the sum of its proper divisors (1443447).

10104073 is an equidigital number, since it uses as much as digits as its factorization.

10104073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443446.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10104073 is about 3178.6904536302. The cubic root of 10104073 is about 216.1882860416.

Adding to 10104073 its reverse (37040101), we get a palindrome (47144174).

The spelling of 10104073 in words is "ten million, one hundred four thousand, seventy-three".

Divisors: 1 7 1443439 10104073