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5357444 = 2289101149
BaseRepresentation
bin10100011011111110000100
3101002012000212
4110123332010
52332414234
6310454552
763352241
oct24337604
911065025
105357444
11302a144
121964458
1311576b1
149d65c8
1570c5ce
hex51bf84

5357444 has 24 divisors (see below), whose sum is σ = 9639000. Its totient is φ = 2604800.

The previous prime is 5357441. The next prime is 5357467. The reversal of 5357444 is 4447535.

5357444 = 2002 + 2012 + ... + 2882.

It can be written as a sum of positive squares in 4 ways, for example, as 473344 + 4884100 = 688^2 + 2210^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5357444.

It is not an unprimeable number, because it can be changed into a prime (5357441) 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, 35882 + ... + 36030.

It is an arithmetic number, because the mean of its divisors is an integer number (401625).

Almost surely, 25357444 is an apocalyptic number.

It is an amenable number.

5357444 is a deficient number, since it is larger than the sum of its proper divisors (4281556).

5357444 is a wasteful number, since it uses less digits than its factorization.

5357444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 341 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 5357444 is about 2314.6153028095. The cubic root of 5357444 is about 174.9789797882.

Subtracting from 5357444 its reverse (4447535), we obtain a palindrome (909909).

The spelling of 5357444 in words is "five million, three hundred fifty-seven thousand, four hundred forty-four".

Divisors: 1 2 4 89 101 149 178 202 298 356 404 596 8989 13261 15049 17978 26522 30098 35956 53044 60196 1339361 2678722 5357444