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10052407 = 47213881
BaseRepresentation
bin100110010110…
…001100110111
3200220201022101
4212112030313
510033134112
6555242531
7151305211
oct46261467
920821271
1010052407
115746582
123449447
13210c691
1414995b1
15d38757
hex996337

10052407 has 4 divisors (see below), whose sum is σ = 10266336. Its totient is φ = 9838480.

The previous prime is 10052377. The next prime is 10052417. The reversal of 10052407 is 70425001.

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 10052407 - 27 = 10052279 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 (10052417) 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, 106894 + ... + 106987.

It is an arithmetic number, because the mean of its divisors is an integer number (2566584).

Almost surely, 210052407 is an apocalyptic number.

10052407 is a deficient number, since it is larger than the sum of its proper divisors (213929).

10052407 is an equidigital number, since it uses as much as digits as its factorization.

10052407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213928.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10052407 is about 3170.5531063207. The cubic root of 10052407 is about 215.8191716466.

Adding to 10052407 its reverse (70425001), we get a palindrome (80477408).

The spelling of 10052407 in words is "ten million, fifty-two thousand, four hundred seven".

Divisors: 1 47 213881 10052407