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10372423 = 19545917
BaseRepresentation
bin100111100100…
…010101000111
3201111222021211
4213210111013
510123404143
61010152251
7154110205
oct47442507
921458254
1010372423
115944a56
123582687
1321c2239
141540075
15d9d49d
hex9e4547

10372423 has 4 divisors (see below), whose sum is σ = 10918360. Its totient is φ = 9826488.

The previous prime is 10372421. The next prime is 10372429. The reversal of 10372423 is 32427301.

10372423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10372423 - 21 = 10372421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10372394 and 10372403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10372421) 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, 272940 + ... + 272977.

It is an arithmetic number, because the mean of its divisors is an integer number (2729590).

Almost surely, 210372423 is an apocalyptic number.

10372423 is a deficient number, since it is larger than the sum of its proper divisors (545937).

10372423 is an equidigital number, since it uses as much as digits as its factorization.

10372423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545936.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 10372423 is about 3220.6246288570. The cubic root of 10372423 is about 218.0854741559.

Adding to 10372423 its reverse (32427301), we get a palindrome (42799724).

The spelling of 10372423 in words is "ten million, three hundred seventy-two thousand, four hundred twenty-three".

Divisors: 1 19 545917 10372423