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10107439 = 44922511
BaseRepresentation
bin100110100011…
…101000101111
3201000111210121
4212203220233
510041414224
61000345411
7151624516
oct46435057
921014717
1010107439
115783961
123475267
13212b744
1414b167d
15d49be4
hex9a3a2f

10107439 has 4 divisors (see below), whose sum is σ = 10130400. Its totient is φ = 10084480.

The previous prime is 10107437. The next prime is 10107473. The reversal of 10107439 is 93470101.

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 10107439 - 21 = 10107437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10107437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10807 + ... + 11704.

It is an arithmetic number, because the mean of its divisors is an integer number (2532600).

Almost surely, 210107439 is an apocalyptic number.

10107439 is a deficient number, since it is larger than the sum of its proper divisors (22961).

10107439 is an equidigital number, since it uses as much as digits as its factorization.

10107439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22960.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10107439 is about 3179.2198728619. The cubic root of 10107439 is about 216.2122898593.

The spelling of 10107439 in words is "ten million, one hundred seven thousand, four hundred thirty-nine".

Divisors: 1 449 22511 10107439