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5044340 = 2257137263
BaseRepresentation
bin10011001111100001110100
3100111021112102
4103033201310
52242404330
6300041232
760606350
oct23174164
910437472
105044340
112935984
121833218
131078022
14954460
15699945
hex4cf874

5044340 has 48 divisors (see below), whose sum is σ = 12241152. Its totient is φ = 1710336.

The previous prime is 5044307. The next prime is 5044343. The reversal of 5044340 is 434405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5044343) 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, 19049 + ... + 19311.

It is an arithmetic number, because the mean of its divisors is an integer number (255024).

Almost surely, 25044340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5044340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6120576).

5044340 is an abundant number, since it is smaller than the sum of its proper divisors (7196812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5044340 is a wasteful number, since it uses less digits than its factorization.

5044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5044340 is about 2245.9608188924. The cubic root of 5044340 is about 171.5015767095.

Adding to 5044340 its reverse (434405), we get a palindrome (5478745).

The spelling of 5044340 in words is "five million, forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 137 140 263 274 526 548 685 959 1052 1315 1370 1841 1918 2630 2740 3682 3836 4795 5260 7364 9205 9590 18410 19180 36031 36820 72062 144124 180155 252217 360310 504434 720620 1008868 1261085 2522170 5044340