Base | Representation |
---|---|
bin | 101011011111… |
… | …1111110001110 |
3 | 1120220200112000 |
4 | 1112333332032 |
5 | 21314301124 |
6 | 2132453130 |
7 | 364565001 |
oct | 126777616 |
9 | 46820460 |
10 | 22806414 |
11 | 11967884 |
12 | 777a1a6 |
13 | 4956927 |
14 | 3059538 |
15 | 20076c9 |
hex | 15bff8e |
22806414 has 32 divisors (see below), whose sum is σ = 51922080. Its totient is φ = 7416000.
The previous prime is 22806389. The next prime is 22806419. The reversal of 22806414 is 41460822.
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 (22806419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937 + ... + 7364.
It is an arithmetic number, because the mean of its divisors is an integer number (1622565).
Almost surely, 222806414 is an apocalyptic number.
22806414 is an abundant number, since it is smaller than the sum of its proper divisors (29115666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22806414 is a wasteful number, since it uses less digits than its factorization.
22806414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10353 (or 10347 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 22806414 is about 4775.6061395387. The cubic root of 22806414 is about 283.5865752778.
It can be divided in two parts, 22806 and 414, that added together give a triangular number (23220 = T215).
The spelling of 22806414 in words is "twenty-two million, eight hundred six thousand, four hundred fourteen".
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