Search a number
-
+
25896024 = 2335711173
BaseRepresentation
bin110001011001…
…0010001011000
31210201122200000
41202302101120
523112133044
62323013000
7433053420
oct142622130
953648600
1025896024
1113688080
12880a160
135498cbb
143621480
152417d69
hex18b2458

25896024 has 192 divisors, whose sum is σ = 91203840. Its totient is φ = 6687360.

The previous prime is 25896023. The next prime is 25896029. The reversal of 25896024 is 42069852.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 25896024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25896023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149602 + ... + 149774.

It is an arithmetic number, because the mean of its divisors is an integer number (475020).

Almost surely, 225896024 is an apocalyptic number.

25896024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25896024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45601920).

25896024 is an abundant number, since it is smaller than the sum of its proper divisors (65307816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25896024 is a wasteful number, since it uses less digits than its factorization.

25896024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 25896024 is about 5088.8136141934. The cubic root of 25896024 is about 295.8541709231.

Subtracting 25896024 from its reverse (42069852), we obtain a triangular number (16173828 = T5687).

The spelling of 25896024 in words is "twenty-five million, eight hundred ninety-six thousand, twenty-four".