Search a number
-
+
25056053 = 112277823
BaseRepresentation
bin101111110010…
…1001100110101
31202010222102222
41133211030311
522403243203
62253012125
7422654501
oct137451465
952128388
1025056053
1113163a90
128484045
135263889
143483301
1522ee038
hex17e5335

25056053 has 4 divisors (see below), whose sum is σ = 27333888. Its totient is φ = 22778220.

The previous prime is 25056037. The next prime is 25056077. The reversal of 25056053 is 35065052.

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 25056053 - 24 = 25056037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25056013) 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, 1138901 + ... + 1138922.

It is an arithmetic number, because the mean of its divisors is an integer number (6833472).

Almost surely, 225056053 is an apocalyptic number.

It is an amenable number.

25056053 is a deficient number, since it is larger than the sum of its proper divisors (2277835).

25056053 is a wasteful number, since it uses less digits than its factorization.

25056053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277834.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 25056053 is about 5005.6021615786. The cubic root of 25056053 is about 292.6201439868.

It can be divided in two parts, 2505 and 6053, that added together give a palindrome (8558).

The spelling of 25056053 in words is "twenty-five million, fifty-six thousand, fifty-three".

Divisors: 1 11 2277823 25056053