Search a number
-
+
22089048 = 233920377
BaseRepresentation
bin101010001000…
…0110101011000
31112120020110220
41110100311120
521123322143
62105240040
7355516362
oct124206530
945506426
1022089048
1111517913
127493020
134765257
142d0dd32
151e14d83
hex1510d58

22089048 has 16 divisors (see below), whose sum is σ = 55222680. Its totient is φ = 7363008.

The previous prime is 22089047. The next prime is 22089049. The reversal of 22089048 is 84098022.

It is an interprime number because it is at equal distance from previous prime (22089047) and next prime (22089049).

It is a super-3 number, since 3×220890483 (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22089047) 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, 460165 + ... + 460212.

Almost surely, 222089048 is an apocalyptic number.

It is an amenable number.

22089048 is an abundant number, since it is smaller than the sum of its proper divisors (33133632).

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

22089048 is a wasteful number, since it uses less digits than its factorization.

22089048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920386 (or 920382 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 22089048 is about 4699.8987223131. The cubic root of 22089048 is about 280.5814786766.

The spelling of 22089048 in words is "twenty-two million, eighty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 920377 1840754 2761131 3681508 5522262 7363016 11044524 22089048