Search a number
-
+
52044443 = 1131152623
BaseRepresentation
bin1100011010001…
…0001010011011
310121221010112222
43012202022123
5101310410233
65055254255
71201241033
oct306421233
9117833488
1052044443
1127417840
121551a38b
13aa22b39
146caa8c3
154880898
hex31a229b

52044443 has 8 divisors (see below), whose sum is σ = 58607616. Its totient is φ = 45786600.

The previous prime is 52044437. The next prime is 52044449. The reversal of 52044443 is 34444025.

It is an interprime number because it is at equal distance from previous prime (52044437) and next prime (52044449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52044443 - 210 = 52043419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52044449) 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, 75971 + ... + 76652.

It is an arithmetic number, because the mean of its divisors is an integer number (7325952).

Almost surely, 252044443 is an apocalyptic number.

52044443 is a deficient number, since it is larger than the sum of its proper divisors (6563173).

52044443 is a wasteful number, since it uses less digits than its factorization.

52044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152665.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 52044443 is about 7214.1834603786. The cubic root of 52044443 is about 373.3574212951.

Adding to 52044443 its reverse (34444025), we get a palindrome (86488468).

The spelling of 52044443 in words is "fifty-two million, forty-four thousand, four hundred forty-three".

Divisors: 1 11 31 341 152623 1678853 4731313 52044443