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10022117 = 7361479
BaseRepresentation
bin100110001110…
…110011100101
3200212011202112
4212032303211
510031201432
6554450405
7151121000
oct46166345
920764675
1010022117
115725846
123433a05
1320cb961
14148c537
15d2e7b2
hex98ece5

10022117 has 16 divisors (see below), whose sum is σ = 11904000. Its totient is φ = 8431920.

The previous prime is 10022113. The next prime is 10022119. The reversal of 10022117 is 71122001.

It is not a de Polignac number, because 10022117 - 22 = 10022113 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 (10022113) 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 15 ways as a sum of consecutive naturals, for example, 20684 + ... + 21162.

It is an arithmetic number, because the mean of its divisors is an integer number (744000).

Almost surely, 210022117 is an apocalyptic number.

It is an amenable number.

10022117 is a deficient number, since it is larger than the sum of its proper divisors (1881883).

10022117 is an frugal number, since it uses more digits than its factorization.

10022117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 10022117 is about 3165.7727334728. The cubic root of 10022117 is about 215.6021841573.

Adding to 10022117 its reverse (71122001), we get a palindrome (81144118).

The spelling of 10022117 in words is "ten million, twenty-two thousand, one hundred seventeen".

Divisors: 1 7 49 61 343 427 479 2989 3353 20923 23471 29219 164297 204533 1431731 10022117