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10047007 = 31324097
BaseRepresentation
bin100110010100…
…111000011111
3200220102220101
4212110320133
510033001012
6555201531
7151253365
oct46247037
920812811
1010047007
115742513
1234462a7
13210a099
141497635
15d36d57
hex994e1f

10047007 has 4 divisors (see below), whose sum is σ = 10371136. Its totient is φ = 9722880.

The previous prime is 10046999. The next prime is 10047031. The reversal of 10047007 is 70074001.

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 10047007 - 23 = 10046999 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 (10047047) 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, 162018 + ... + 162079.

It is an arithmetic number, because the mean of its divisors is an integer number (2592784).

Almost surely, 210047007 is an apocalyptic number.

10047007 is a deficient number, since it is larger than the sum of its proper divisors (324129).

10047007 is an equidigital number, since it uses as much as digits as its factorization.

10047007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324128.

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

The square root of 10047007 is about 3169.7014054955. The cubic root of 10047007 is about 215.7805198003.

The spelling of 10047007 in words is "ten million, forty-seven thousand, seven".

Divisors: 1 31 324097 10047007