Base | Representation |
---|---|
bin | 1011100001111000001001 |
3 | 12200112212201 |
4 | 23201320021 |
5 | 1233203340 |
6 | 144440201 |
7 | 34455334 |
oct | 13417011 |
9 | 5615781 |
10 | 3022345 |
11 | 1784807 |
12 | 1019061 |
13 | 81a891 |
14 | 58961b |
15 | 3ea79a |
hex | 2e1e09 |
3022345 has 24 divisors (see below), whose sum is σ = 4075272. Its totient is φ = 2142720.
The previous prime is 3022343. The next prime is 3022363. The reversal of 3022345 is 5432203.
It can be written as a sum of positive squares in 4 ways, for example, as 1245456 + 1776889 = 1116^2 + 1333^2 .
It is not a de Polignac number, because 3022345 - 21 = 3022343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3022343) 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, 81667 + ... + 81703.
It is an arithmetic number, because the mean of its divisors is an integer number (169803).
Almost surely, 23022345 is an apocalyptic number.
It is an amenable number.
3022345 is a deficient number, since it is larger than the sum of its proper divisors (1052927).
3022345 is a wasteful number, since it uses less digits than its factorization.
3022345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121 (or 90 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 3022345 is about 1738.4892867084. The cubic root of 3022345 is about 144.5821501803.
Adding to 3022345 its reverse (5432203), we get a palindrome (8454548).
The spelling of 3022345 in words is "three million, twenty-two thousand, three hundred forty-five".
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