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10007507 = 23435109
BaseRepresentation
bin100110001011…
…001111010011
3200211102201102
4212023033103
510030220012
6554255015
7151030256
oct46131723
920742642
1010007507
115715874
12342746b
1320c5103
14148709d
15d2a2c2
hex98b3d3

10007507 has 4 divisors (see below), whose sum is σ = 10442640. Its totient is φ = 9572376.

The previous prime is 10007489. The next prime is 10007533. The reversal of 10007507 is 70570001.

10007507 is digitally balanced in base 3, 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 10007507 - 26 = 10007443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10007537) 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, 217532 + ... + 217577.

It is an arithmetic number, because the mean of its divisors is an integer number (2610660).

Almost surely, 210007507 is an apocalyptic number.

10007507 is a deficient number, since it is larger than the sum of its proper divisors (435133).

10007507 is an equidigital number, since it uses as much as digits as its factorization.

10007507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435132.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 10007507 is about 3163.4643984088. The cubic root of 10007507 is about 215.4973666558.

Adding to 10007507 its reverse (70570001), we get a palindrome (80577508).

The spelling of 10007507 in words is "ten million, seven thousand, five hundred seven".

Divisors: 1 23 435109 10007507