Base | Representation |
---|---|
bin | 11101001000101… |
… | …01101111100000 |
3 | 122000220011201220 |
4 | 32210111233200 |
5 | 1000032013024 |
6 | 40130255040 |
7 | 6025266423 |
oct | 1644255740 |
9 | 560804656 |
10 | 244407264 |
11 | 115a63882 |
12 | 69a27480 |
13 | 3b834baa |
14 | 246619ba |
15 | 166cbe79 |
hex | e915be0 |
244407264 has 48 divisors (see below), whose sum is σ = 652458240. Its totient is φ = 80086400.
The previous prime is 244407263. The next prime is 244407271. The reversal of 244407264 is 462704442.
244407264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244407263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15912 + ... + 27239.
It is an arithmetic number, because the mean of its divisors is an integer number (13592880).
Almost surely, 2244407264 is an apocalyptic number.
244407264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
244407264 is an abundant number, since it is smaller than the sum of its proper divisors (408050976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244407264 is a wasteful number, since it uses less digits than its factorization.
244407264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43223 (or 43215 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 33.
The square root of 244407264 is about 15633.5301195859. The cubic root of 244407264 is about 625.2274491636.
The spelling of 244407264 in words is "two hundred forty-four million, four hundred seven thousand, two hundred sixty-four".
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