Search a number
-
+
52054211 = 1140111801
BaseRepresentation
bin1100011010010…
…0100011000011
310121221121221202
43012210203003
5101311213321
65055411415
71201311356
oct306444303
9117847852
1052054211
1127424110
1215523b6b
13aa27411
146cb029d
15488370b
hex31a48c3

52054211 has 8 divisors (see below), whose sum is σ = 56932848. Its totient is φ = 47200000.

The previous prime is 52054201. The next prime is 52054237. The reversal of 52054211 is 11245025.

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 52054211 - 210 = 52053187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52054201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (7116606).

Almost surely, 252054211 is an apocalyptic number.

52054211 is a deficient number, since it is larger than the sum of its proper divisors (4878637).

52054211 is a wasteful number, since it uses less digits than its factorization.

52054211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 52054211 is about 7214.8604283104. The cubic root of 52054211 is about 373.3807777891.

Adding to 52054211 its reverse (11245025), we get a palindrome (63299236).

The spelling of 52054211 in words is "fifty-two million, fifty-four thousand, two hundred eleven".

Divisors: 1 11 401 4411 11801 129811 4732201 52054211