Search a number
-
+
52425341 = 179292879
BaseRepresentation
bin1100011111111…
…1001001111101
310122122111001022
43013333021331
5101410102331
65111353525
71204415363
oct307771175
9118574038
1052425341
1127657a31
12156828a5
13ab27317
146d69633
15490867b
hex31ff27d

52425341 has 4 divisors (see below), whose sum is σ = 52718400. Its totient is φ = 52132284.

The previous prime is 52425323. The next prime is 52425377. The reversal of 52425341 is 14352425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52425341 - 222 = 48231037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52425341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52425311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146261 + ... + 146618.

It is an arithmetic number, because the mean of its divisors is an integer number (13179600).

Almost surely, 252425341 is an apocalyptic number.

It is an amenable number.

52425341 is a deficient number, since it is larger than the sum of its proper divisors (293059).

52425341 is a wasteful number, since it uses less digits than its factorization.

52425341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293058.

The product of its digits is 4800, while the sum is 26.

The square root of 52425341 is about 7240.5345797116. The cubic root of 52425341 is about 374.2660393716.

Adding to 52425341 its reverse (14352425), we get a palindrome (66777766).

The spelling of 52425341 in words is "fifty-two million, four hundred twenty-five thousand, three hundred forty-one".

Divisors: 1 179 292879 52425341