Search a number
-
+
44672 = 27349
BaseRepresentation
bin1010111010000000
32021021112
422322000
52412142
6542452
7244145
oct127200
967245
1044672
1130621
1221a28
1317444
14123cc
15d382
hexae80

44672 has 16 divisors (see below), whose sum is σ = 89250. Its totient is φ = 22272.

The previous prime is 44657. The next prime is 44683. The reversal of 44672 is 27644.

44672 is nontrivially palindromic in base 5.

It can be written as a sum of positive squares in only one way, i.e., 33856 + 10816 = 184^2 + 104^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44672.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47 + ... + 302.

244672 is an apocalyptic number.

It is an amenable number.

44672 is a deficient number, since it is larger than the sum of its proper divisors (44578).

44672 is an equidigital number, since it uses as much as digits as its factorization.

44672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 351 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 44672 is about 211.3575170180. The cubic root of 44672 is about 35.4823028899.

The spelling of 44672 in words is "forty-four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 128 349 698 1396 2792 5584 11168 22336 44672