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25085068 = 226793601
BaseRepresentation
bin101111110110…
…0010010001100
31202012110020121
41133230102030
522410210233
62253354324
7423135211
oct137542214
952173217
1025085068
1113183868
1284989a4
135273b48
14348db08
15230792d
hex17ec48c

25085068 has 12 divisors (see below), whose sum is σ = 44554552. Its totient is φ = 12355200.

The previous prime is 25085051. The next prime is 25085069. The reversal of 25085068 is 86058052.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25085069) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 46533 + ... + 47068.

Almost surely, 225085068 is an apocalyptic number.

It is an amenable number.

25085068 is a deficient number, since it is larger than the sum of its proper divisors (19469484).

25085068 is a wasteful number, since it uses less digits than its factorization.

25085068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93672 (or 93670 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 25085068 is about 5008.4995757213. The cubic root of 25085068 is about 292.7330521437.

The spelling of 25085068 in words is "twenty-five million, eighty-five thousand, sixty-eight".

Divisors: 1 2 4 67 134 268 93601 187202 374404 6271267 12542534 25085068