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10027422 = 233185693
BaseRepresentation
bin100110010000…
…000110011110
3200212110001000
4212100012132
510031334142
6554531130
7151142316
oct46200636
920773030
1010027422
115729829
123436aa6
1321011b2
141490446
15d3114c
hex99019e

10027422 has 16 divisors (see below), whose sum is σ = 22283280. Its totient is φ = 3342456.

The previous prime is 10027397. The next prime is 10027427. The reversal of 10027422 is 22472001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10027395 and 10027404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10027427) 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, 92793 + ... + 92900.

It is an arithmetic number, because the mean of its divisors is an integer number (1392705).

Almost surely, 210027422 is an apocalyptic number.

10027422 is an abundant number, since it is smaller than the sum of its proper divisors (12255858).

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

10027422 is a wasteful number, since it uses less digits than its factorization.

10027422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185704 (or 185698 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10027422 is about 3166.6104907298. The cubic root of 10027422 is about 215.6402189636.

Adding to 10027422 its reverse (22472001), we get a palindrome (32499423).

The spelling of 10027422 in words is "ten million, twenty-seven thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 185693 371386 557079 1114158 1671237 3342474 5013711 10027422