Search a number
-
+
22484268 = 22321736739
BaseRepresentation
bin101010111000…
…1010100101100
31120022022121200
41111301110230
521223444033
62121525500
7362053542
oct125612454
946268550
1022484268
1111767844
127643890
134873101
142db3d92
151e92013
hex157152c

22484268 has 36 divisors (see below), whose sum is σ = 60180120. Its totient is φ = 7053696.

The previous prime is 22484233. The next prime is 22484299. The reversal of 22484268 is 86248422.

It is a happy number.

22484268 is a `hidden beast` number, since 224 + 8 + 426 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17758 + ... + 18981.

It is an arithmetic number, because the mean of its divisors is an integer number (1671670).

Almost surely, 222484268 is an apocalyptic number.

It is an amenable number.

22484268 is an abundant number, since it is smaller than the sum of its proper divisors (37695852).

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

22484268 is a wasteful number, since it uses less digits than its factorization.

22484268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36766 (or 36761 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 22484268 is about 4741.7579018756. The cubic root of 22484268 is about 282.2449960841.

The spelling of 22484268 in words is "twenty-two million, four hundred eighty-four thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 36739 73478 110217 146956 220434 330651 440868 624563 661302 1249126 1322604 1873689 2498252 3747378 5621067 7494756 11242134 22484268