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22295034 = 233894639
BaseRepresentation
bin101010100001…
…1000111111010
31112221201001000
41111003013322
521201420114
62113505430
7360335046
oct125030772
945851030
1022295034
1111648653
127572276
134807c38
142d65026
151e55e09
hex15431fa

22295034 has 32 divisors (see below), whose sum is σ = 50112000. Its totient is φ = 7346592.

The previous prime is 22295011. The next prime is 22295051. The reversal of 22295034 is 43059222.

It is a super-2 number, since 2×222950342 = 994137082122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22294989 and 22295007.

It is an unprimeable number.

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, 2487 + ... + 7125.

It is an arithmetic number, because the mean of its divisors is an integer number (1566000).

Almost surely, 222295034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22295034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25056000).

22295034 is an abundant number, since it is smaller than the sum of its proper divisors (27816966).

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

22295034 is a wasteful number, since it uses less digits than its factorization.

22295034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 22295034 is about 4721.7617474837. The cubic root of 22295034 is about 281.4509461725.

The spelling of 22295034 in words is "twenty-two million, two hundred ninety-five thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 89 178 267 534 801 1602 2403 4639 4806 9278 13917 27834 41751 83502 125253 250506 412871 825742 1238613 2477226 3715839 7431678 11147517 22295034