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10422224 = 241738317
BaseRepresentation
bin100111110000…
…011111010000
3201121111121022
4213300133100
510132002344
61011215012
7154405331
oct47603720
921544538
1010422224
11597940a
1235a7468
13220bac7
141554288
15dad0ee
hex9f07d0

10422224 has 20 divisors (see below), whose sum is σ = 21381444. Its totient is φ = 4904448.

The previous prime is 10422221. The next prime is 10422239. The reversal of 10422224 is 42222401.

It is a happy number.

10422224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7463824 + 2958400 = 2732^2 + 1720^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422221) 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, 18887 + ... + 19430.

Almost surely, 210422224 is an apocalyptic number.

It is an amenable number.

10422224 is an abundant number, since it is smaller than the sum of its proper divisors (10959220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10422224 is a wasteful number, since it uses less digits than its factorization.

10422224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38342 (or 38336 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 10422224 is about 3228.3469454196. The cubic root of 10422224 is about 218.4339475020.

Adding to 10422224 its reverse (42222401), we get a palindrome (52644625).

The spelling of 10422224 in words is "ten million, four hundred twenty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 38317 76634 153268 306536 613072 651389 1302778 2605556 5211112 10422224