Search a number
-
+
52274206 = 2191375637
BaseRepresentation
bin1100011101101…
…0010000011110
310122100210201201
43013122100132
5101340233311
65104230114
71203215635
oct307322036
9118323651
1052274206
1127564426
121560b33a
13aaa35aa
146d2a51c
1548c89c1
hex31da41e

52274206 has 8 divisors (see below), whose sum is σ = 82538280. Its totient is φ = 24761448.

The previous prime is 52274203. The next prime is 52274207. The reversal of 52274206 is 60247225.

52274206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×522742062 = 5465185225860872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52274203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 687781 + ... + 687856.

It is an arithmetic number, because the mean of its divisors is an integer number (10317285).

Almost surely, 252274206 is an apocalyptic number.

52274206 is a deficient number, since it is larger than the sum of its proper divisors (30264074).

52274206 is a wasteful number, since it uses less digits than its factorization.

52274206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375658.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 52274206 is about 7230.0903175548. The cubic root of 52274206 is about 373.9060408158.

The spelling of 52274206 in words is "fifty-two million, two hundred seventy-four thousand, two hundred six".

Divisors: 1 2 19 38 1375637 2751274 26137103 52274206