Search a number
-
+
25152483 = 329289109
BaseRepresentation
bin101111111110…
…0101111100011
31202022212201110
41133330233203
522414334413
62255034403
7423535566
oct137745743
952285643
1025152483
111321a484
12850ba03
135298735
1434aa4dd
15231c8c3
hex17fcbe3

25152483 has 8 divisors (see below), whose sum is σ = 34693200. Its totient is φ = 16190048.

The previous prime is 25152481. The next prime is 25152487. The reversal of 25152483 is 38425152.

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 25152483 - 21 = 25152481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25152483.

It is not an unprimeable number, because it can be changed into a prime (25152481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144468 + ... + 144641.

It is an arithmetic number, because the mean of its divisors is an integer number (4336650).

Almost surely, 225152483 is an apocalyptic number.

25152483 is a deficient number, since it is larger than the sum of its proper divisors (9540717).

25152483 is a wasteful number, since it uses less digits than its factorization.

25152483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289141.

The product of its digits is 9600, while the sum is 30.

The square root of 25152483 is about 5015.2251195734. The cubic root of 25152483 is about 292.9950532466.

The spelling of 25152483 in words is "twenty-five million, one hundred fifty-two thousand, four hundred eighty-three".

Divisors: 1 3 29 87 289109 867327 8384161 25152483