Search a number
-
+
52216675 = 5272910289
BaseRepresentation
bin1100011100110…
…0001101100011
310122020212210221
43013030031203
5101331413200
65103103511
71202556130
oct307141543
9118225727
1052216675
1127525185
12155a1b97
13aa83354
146d13587
1548b691a
hex31cc363

52216675 has 24 divisors (see below), whose sum is σ = 76557600. Its totient is φ = 34567680.

The previous prime is 52216669. The next prime is 52216687. The reversal of 52216675 is 57661225.

52216675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52216675 - 23 = 52216667 is a prime.

It is a super-2 number, since 2×522166752 = 5453162296111250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52216675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (3189900).

Almost surely, 252216675 is an apocalyptic number.

52216675 is a deficient number, since it is larger than the sum of its proper divisors (24340925).

52216675 is a wasteful number, since it uses less digits than its factorization.

52216675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10335 (or 10330 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 52216675 is about 7226.1106412786. The cubic root of 52216675 is about 373.7688215485.

The spelling of 52216675 in words is "fifty-two million, two hundred sixteen thousand, six hundred seventy-five".

Divisors: 1 5 7 25 29 35 145 175 203 725 1015 5075 10289 51445 72023 257225 298381 360115 1491905 1800575 2088667 7459525 10443335 52216675