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10010917 = 71430131
BaseRepresentation
bin100110001100…
…000100100101
3200211121101201
4212030010211
510030322132
6554322501
7151043230
oct46140445
920747351
1010010917
115718394
123429431
1320c6827
141488417
15d2b2e7
hex98c125

10010917 has 4 divisors (see below), whose sum is σ = 11441056. Its totient is φ = 8580780.

The previous prime is 10010881. The next prime is 10010941. The reversal of 10010917 is 71901001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10010917 - 27 = 10010789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010894 and 10010903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010317) 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, 715059 + ... + 715072.

It is an arithmetic number, because the mean of its divisors is an integer number (2860264).

Almost surely, 210010917 is an apocalyptic number.

It is an amenable number.

10010917 is a deficient number, since it is larger than the sum of its proper divisors (1430139).

10010917 is an equidigital number, since it uses as much as digits as its factorization.

10010917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430138.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 10010917 is about 3164.0033185823. The cubic root of 10010917 is about 215.5218403691.

Adding to 10010917 its reverse (71901001), we get a palindrome (81911918).

The spelling of 10010917 in words is "ten million, ten thousand, nine hundred seventeen".

Divisors: 1 7 1430131 10010917