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10022125 = 5380177
BaseRepresentation
bin100110001110…
…110011101101
3200212011202211
4212032303231
510031202000
6554450421
7151121011
oct46166355
920764684
1010022125
115725853
123433a11
1320cb969
14148c541
15d2e7ba
hex98eced

10022125 has 8 divisors (see below), whose sum is σ = 12507768. Its totient is φ = 8017600.

The previous prime is 10022123. The next prime is 10022143. The reversal of 10022125 is 52122001.

It can be written as a sum of positive squares in 4 ways, for example, as 670761 + 9351364 = 819^2 + 3058^2 .

It is not a de Polignac number, because 10022125 - 21 = 10022123 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 (10022123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39964 + ... + 40213.

It is an arithmetic number, because the mean of its divisors is an integer number (1563471).

Almost surely, 210022125 is an apocalyptic number.

It is an amenable number.

10022125 is a deficient number, since it is larger than the sum of its proper divisors (2485643).

10022125 is an frugal number, since it uses more digits than its factorization.

10022125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80192 (or 80182 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10022125 is about 3165.7739969872. The cubic root of 10022125 is about 215.6022415244.

Adding to 10022125 its reverse (52122001), we get a palindrome (62144126).

The spelling of 10022125 in words is "ten million, twenty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 80177 400885 2004425 10022125