Search a number
-
+
25023483 = 3219114557
BaseRepresentation
bin101111101110…
…1001111111011
31202002022202200
41133131033323
522401222413
62252201243
7422460522
oct137351773
952068680
1025023483
1113141571
128469223
135251ac4
1434754b9
1522e4573
hex17dd3fb

25023483 has 12 divisors (see below), whose sum is σ = 36336768. Its totient is φ = 16593840.

The previous prime is 25023469. The next prime is 25023527. The reversal of 25023483 is 38432052.

It is not a de Polignac number, because 25023483 - 26 = 25023419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25023403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5560 + ... + 8997.

It is an arithmetic number, because the mean of its divisors is an integer number (3028064).

Almost surely, 225023483 is an apocalyptic number.

25023483 is a deficient number, since it is larger than the sum of its proper divisors (11313285).

25023483 is a wasteful number, since it uses less digits than its factorization.

25023483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14754 (or 14751 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 25023483 is about 5002.3477488076. The cubic root of 25023483 is about 292.4932981151.

The spelling of 25023483 in words is "twenty-five million, twenty-three thousand, four hundred eighty-three".

Divisors: 1 3 9 191 573 1719 14557 43671 131013 2780387 8341161 25023483