Search a number
-
+
26240494 = 272936397
BaseRepresentation
bin110010000011…
…0010111101110
31211101011012011
41210012113232
523204143434
62334231434
7436016620
oct144062756
954334164
1026240494
11138a2965
12895557a
135589a27
1436b0c10
152484e64
hex19065ee

26240494 has 16 divisors (see below), whose sum is σ = 45144288. Its totient is φ = 11205792.

The previous prime is 26240491. The next prime is 26240549. The reversal of 26240494 is 49404262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26240491) 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 7 ways as a sum of consecutive naturals, for example, 904 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (2821518).

Almost surely, 226240494 is an apocalyptic number.

26240494 is a deficient number, since it is larger than the sum of its proper divisors (18903794).

26240494 is a wasteful number, since it uses less digits than its factorization.

26240494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 26240494 is about 5122.5476083683. The cubic root of 26240494 is about 297.1602184356.

The spelling of 26240494 in words is "twenty-six million, two hundred forty thousand, four hundred ninety-four".

Divisors: 1 2 7 14 293 586 2051 4102 6397 12794 44779 89558 1874321 3748642 13120247 26240494