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22098968 = 232762371
BaseRepresentation
bin101010001001…
…1010000011000
31112120202002022
41110103100120
521124131333
62105354012
7355560323
oct124232030
945522068
1022098968
1111524311
127498908
134769918
142d137ba
151e17c98
hex1513418

22098968 has 8 divisors (see below), whose sum is σ = 41435580. Its totient is φ = 11049480.

The previous prime is 22098961. The next prime is 22098971. The reversal of 22098968 is 86989022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22098961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381178 + ... + 1381193.

Almost surely, 222098968 is an apocalyptic number.

It is an amenable number.

22098968 is a deficient number, since it is larger than the sum of its proper divisors (19336612).

22098968 is a wasteful number, since it uses less digits than its factorization.

22098968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762377 (or 2762373 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 22098968 is about 4700.9539457434. The cubic root of 22098968 is about 280.6234746273.

The spelling of 22098968 in words is "twenty-two million, ninety-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 2762371 5524742 11049484 22098968