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10012047 = 329157733
BaseRepresentation
bin100110001100…
…010110001111
3200211122221120
4212030112033
510030341142
6554332023
7151046433
oct46142617
920748846
1010012047
115719221
12342a013
1320c71b6
1414889c3
15d2b7ec
hex98c58f

10012047 has 16 divisors (see below), whose sum is σ = 13916640. Its totient is φ = 6394752.

The previous prime is 10012033. The next prime is 10012063. The reversal of 10012047 is 74021001.

10012047 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10012047 - 27 = 10011919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13293 + ... + 14025.

It is an arithmetic number, because the mean of its divisors is an integer number (869790).

Almost surely, 210012047 is an apocalyptic number.

10012047 is a deficient number, since it is larger than the sum of its proper divisors (3904593).

10012047 is a wasteful number, since it uses less digits than its factorization.

10012047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10012047 is about 3164.1818847848. The cubic root of 10012047 is about 215.5299492006.

Adding to 10012047 its reverse (74021001), we get a palindrome (84033048).

The spelling of 10012047 in words is "ten million, twelve thousand, forty-seven".

Divisors: 1 3 29 87 157 471 733 2199 4553 13659 21257 63771 115081 345243 3337349 10012047