Base | Representation |
---|---|
bin | 101010001011… |
… | …1000010111000 |
3 | 1112121112101010 |
4 | 1110113002320 |
5 | 21130130423 |
6 | 2105553520 |
7 | 355653504 |
oct | 124270270 |
9 | 45545333 |
10 | 22114488 |
11 | 11534a40 |
12 | 74a58a0 |
13 | 47739c6 |
14 | 2d19304 |
15 | 1e1c693 |
hex | 15170b8 |
22114488 has 64 divisors (see below), whose sum is σ = 60750720. Its totient is φ = 6652800.
The previous prime is 22114471. The next prime is 22114529. The reversal of 22114488 is 88441122.
It is a super-5 number, since 5×221144885 (a number of 38 digits) contains 55555 as substring.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55506 + ... + 55902.
It is an arithmetic number, because the mean of its divisors is an integer number (949230).
Almost surely, 222114488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22114488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30375360).
22114488 is an abundant number, since it is smaller than the sum of its proper divisors (38636232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22114488 is a wasteful number, since it uses less digits than its factorization.
22114488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 628 (or 624 counting only the distinct ones).
The product of its digits is 4096, while the sum is 30.
The square root of 22114488 is about 4702.6043848064. The cubic root of 22114488 is about 280.6891527645.
The spelling of 22114488 in words is "twenty-two million, one hundred fourteen thousand, four hundred eighty-eight".
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