Base | Representation |
---|---|
bin | 101010001011… |
… | …1000101111000 |
3 | 1112121112122020 |
4 | 1110113011320 |
5 | 21130132210 |
6 | 2105554440 |
7 | 355654200 |
oct | 124270570 |
9 | 45545566 |
10 | 22114680 |
11 | 115350a5 |
12 | 74a5a20 |
13 | 4773b13 |
14 | 2d19400 |
15 | 1e1c770 |
hex | 1517178 |
22114680 has 96 divisors (see below), whose sum is σ = 77196240. Its totient is φ = 5053440.
The previous prime is 22114667. The next prime is 22114681. The reversal of 22114680 is 8641122.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 22114680.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22114681) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4000 + ... + 7760.
Almost surely, 222114680 is an apocalyptic number.
22114680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22114680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38598120).
22114680 is an abundant number, since it is smaller than the sum of its proper divisors (55081560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22114680 is a wasteful number, since it uses less digits than its factorization.
22114680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3789 (or 3778 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 22114680 is about 4702.6247989819. The cubic root of 22114680 is about 280.6899650851.
The spelling of 22114680 in words is "twenty-two million, one hundred fourteen thousand, six hundred eighty".
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