Base | Representation |
---|---|
bin | 1001010100101100111011 |
3 | 11121011122220 |
4 | 21110230323 |
5 | 1111202331 |
6 | 124215123 |
7 | 26526426 |
oct | 11245473 |
9 | 4534586 |
10 | 2444091 |
11 | 141a311 |
12 | 99a4a3 |
13 | 677610 |
14 | 4789bd |
15 | 334296 |
hex | 254b3b |
2444091 has 16 divisors (see below), whose sum is σ = 3632160. Its totient is φ = 1451520.
The previous prime is 2444089. The next prime is 2444111. The reversal of 2444091 is 1904442.
It is not a de Polignac number, because 2444091 - 21 = 2444089 is a prime.
It is a plaindrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2444021) 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, 51 + ... + 2211.
It is an arithmetic number, because the mean of its divisors is an integer number (227010).
22444091 is an apocalyptic number.
2444091 is a deficient number, since it is larger than the sum of its proper divisors (1188069).
2444091 is a wasteful number, since it uses less digits than its factorization.
2444091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2206.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2444091 is about 1563.3588839419. The cubic root of 2444091 is about 134.7015078570.
It can be divided in two parts, 24440 and 91, that added together give a triangular number (24531 = T221).
The spelling of 2444091 in words is "two million, four hundred forty-four thousand, ninety-one".
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