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22480092 = 223469383
BaseRepresentation
bin101010111000…
…0010011011100
31120022002220000
41111300103130
521223330332
62121454300
7362035425
oct125602334
946262800
1022480092
1111764698
127641390
13487123b
142db264c
151e90b7c
hex15704dc

22480092 has 30 divisors (see below), whose sum is σ = 58768248. Its totient is φ = 7493256.

The previous prime is 22480079. The next prime is 22480093. The reversal of 22480092 is 29008422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22480093) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34368 + ... + 35015.

Almost surely, 222480092 is an apocalyptic number.

It is an amenable number.

22480092 is an abundant number, since it is smaller than the sum of its proper divisors (36288156).

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

22480092 is a wasteful number, since it uses less digits than its factorization.

22480092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69399 (or 69388 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 22480092 is about 4741.3175384064. The cubic root of 22480092 is about 282.2275212274.

The spelling of 22480092 in words is "twenty-two million, four hundred eighty thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 69383 138766 208149 277532 416298 624447 832596 1248894 1873341 2497788 3746682 5620023 7493364 11240046 22480092