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44254 = 2729109
BaseRepresentation
bin1010110011011110
32020201001
422303132
52404004
6540514
7243010
oct126336
966631
1044254
1130281
122173a
13171b2
14121b0
15d1a4
hexacde

44254 has 16 divisors (see below), whose sum is σ = 79200. Its totient is φ = 18144.

The previous prime is 44249. The next prime is 44257. The reversal of 44254 is 45244.

It is a pancake number, because a pancake can be divided into 44254 parts by 297 straight cuts.

It is a plaindrome in base 16.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44257) 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, 352 + ... + 460.

It is an arithmetic number, because the mean of its divisors is an integer number (4950).

244254 is an apocalyptic number.

44254 is a deficient number, since it is larger than the sum of its proper divisors (34946).

44254 is a wasteful number, since it uses less digits than its factorization.

44254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147.

The product of its digits is 640, while the sum is 19.

The square root of 44254 is about 210.3663471185. The cubic root of 44254 is about 35.3712855127.

Adding to 44254 its reverse (45244), we get a palindrome (89498).

Subtracting 44254 from its reverse (45244), we obtain a triangular number (990 = T44).

It can be divided in two parts, 442 and 54, that added together give a triangular number (496 = T31).

The spelling of 44254 in words is "forty-four thousand, two hundred fifty-four".

Divisors: 1 2 7 14 29 58 109 203 218 406 763 1526 3161 6322 22127 44254