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10422007 = 21114937
BaseRepresentation
bin100111110000…
…011011110111
3201121111022021
4213300123313
510132001012
61011214011
7154404601
oct47603367
921544267
1010422007
115979232
1235a7307
13220b98b
141554171
15dad007
hex9f06f7

10422007 has 4 divisors (see below), whose sum is σ = 10429056. Its totient is φ = 10414960.

The previous prime is 10421981. The next prime is 10422017. The reversal of 10422007 is 70022401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10422007 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 (10422017) 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, 358 + ... + 4579.

It is an arithmetic number, because the mean of its divisors is an integer number (2607264).

Almost surely, 210422007 is an apocalyptic number.

10422007 is a deficient number, since it is larger than the sum of its proper divisors (7049).

10422007 is an equidigital number, since it uses as much as digits as its factorization.

10422007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 10422007 is about 3228.3133367132. The cubic root of 10422007 is about 218.4324314950.

Subtracting from 10422007 its product of nonzero digits (112), we obtain a triangular number (10421895 = T4565).

Adding to 10422007 its reverse (70022401), we get a palindrome (80444408).

The spelling of 10422007 in words is "ten million, four hundred twenty-two thousand, seven".

Divisors: 1 2111 4937 10422007