Search a number
-
+
4943444 = 2211283397
BaseRepresentation
bin10010110110111001010100
3100022011010112
4102312321110
52231142234
6253542152
760006242
oct22667124
910264115
104943444
1128770a0
1217a4958
13104111c
14929792
15679ace
hex4b6e54

4943444 has 24 divisors (see below), whose sum is σ = 9494688. Its totient is φ = 2233440.

The previous prime is 4943441. The next prime is 4943467. The reversal of 4943444 is 4443494.

It is a super-2 number, since 2×49434442 = 48875277162272, which contains 22 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4943444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4943441) 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, 12254 + ... + 12650.

It is an arithmetic number, because the mean of its divisors is an integer number (395612).

Almost surely, 24943444 is an apocalyptic number.

4943444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4943444 is a deficient number, since it is larger than the sum of its proper divisors (4551244).

4943444 is a wasteful number, since it uses less digits than its factorization.

4943444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 693 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 4943444 is about 2223.3857065296. The cubic root of 4943444 is about 170.3504190574.

The spelling of 4943444 in words is "four million, nine hundred forty-three thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 283 397 566 794 1132 1588 3113 4367 6226 8734 12452 17468 112351 224702 449404 1235861 2471722 4943444