Search a number
-
+
25263032 = 233157879
BaseRepresentation
bin110000001011…
…1101110111000
31202112111100212
41200113232320
522431404112
62301250252
7424506104
oct140275670
952474325
1025263032
1113295543
128563988
135306b52
1434d8904
152340522
hex1817bb8

25263032 has 8 divisors (see below), whose sum is σ = 47368200. Its totient is φ = 12631512.

The previous prime is 25263023. The next prime is 25263041. The reversal of 25263032 is 23036252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25263023) and next prime (25263041).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 25262989 and 25263007.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1578932 + ... + 1578947.

It is an arithmetic number, because the mean of its divisors is an integer number (5921025).

Almost surely, 225263032 is an apocalyptic number.

It is an amenable number.

25263032 is a deficient number, since it is larger than the sum of its proper divisors (22105168).

25263032 is a wasteful number, since it uses less digits than its factorization.

25263032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157885 (or 3157881 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 25263032 is about 5026.2343757529. The cubic root of 25263032 is about 293.4236785533.

Adding to 25263032 its reverse (23036252), we get a palindrome (48299284).

The spelling of 25263032 in words is "twenty-five million, two hundred sixty-three thousand, thirty-two".

Divisors: 1 2 4 8 3157879 6315758 12631516 25263032