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26084013 = 347184993
BaseRepresentation
bin110001110000…
…0001010101101
31211002012112120
41203200022231
523134142023
62331023153
7434465454
oct143401255
954065476
1026084013
11137a633a
12889aab9
135533737
14366db9b
1524538e3
hex18e02ad

26084013 has 8 divisors (see below), whose sum is σ = 35518848. Its totient is φ = 17019264.

The previous prime is 26084011. The next prime is 26084053. The reversal of 26084013 is 31048062.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26084013 - 21 = 26084011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26084011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92356 + ... + 92637.

It is an arithmetic number, because the mean of its divisors is an integer number (4439856).

Almost surely, 226084013 is an apocalyptic number.

It is an amenable number.

26084013 is a deficient number, since it is larger than the sum of its proper divisors (9434835).

26084013 is a wasteful number, since it uses less digits than its factorization.

26084013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185043.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 26084013 is about 5107.2510218316. The cubic root of 26084013 is about 296.5683511837.

The spelling of 26084013 in words is "twenty-six million, eighty-four thousand, thirteen".

Divisors: 1 3 47 141 184993 554979 8694671 26084013