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10407007 = 13800539
BaseRepresentation
bin100111101100…
…110001011111
3201120201201201
4213230301133
510131011012
61011020331
7154313062
oct47546137
921521651
1010407007
115968a36
12359a6a7
132204bc0
14154c8d9
15da8857
hex9ecc5f

10407007 has 4 divisors (see below), whose sum is σ = 11207560. Its totient is φ = 9606456.

The previous prime is 10406983. The next prime is 10407011. The reversal of 10407007 is 70070401.

10407007 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 10407007 - 211 = 10404959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10407097) 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, 400257 + ... + 400282.

It is an arithmetic number, because the mean of its divisors is an integer number (2801890).

Almost surely, 210407007 is an apocalyptic number.

10407007 is a deficient number, since it is larger than the sum of its proper divisors (800553).

10407007 is an equidigital number, since it uses as much as digits as its factorization.

10407007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800552.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 10407007 is about 3225.9893056239. The cubic root of 10407007 is about 218.3275873372.

Adding to 10407007 its reverse (70070401), we get a palindrome (80477408).

The spelling of 10407007 in words is "ten million, four hundred seven thousand, seven".

Divisors: 1 13 800539 10407007