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26141385 = 356132843
BaseRepresentation
bin110001110111…
…0001011001001
31211012010020110
41203232023021
523143011020
62332144533
7435124644
oct143561311
954163213
1026141385
1113835456
128908149
13555389a
143686a5b
1524658e0
hex18ee2c9

26141385 has 16 divisors (see below), whose sum is σ = 41909184. Its totient is φ = 13914432.

The previous prime is 26141371. The next prime is 26141389. The reversal of 26141385 is 58314162.

It is not a de Polignac number, because 26141385 - 24 = 26141369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26141389) 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 15 ways as a sum of consecutive naturals, for example, 7774 + ... + 10616.

It is an arithmetic number, because the mean of its divisors is an integer number (2619324).

Almost surely, 226141385 is an apocalyptic number.

It is an amenable number.

26141385 is a deficient number, since it is larger than the sum of its proper divisors (15767799).

26141385 is a wasteful number, since it uses less digits than its factorization.

26141385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464.

The product of its digits is 5760, while the sum is 30.

The square root of 26141385 is about 5112.8646569218. The cubic root of 26141385 is about 296.7856267999.

The spelling of 26141385 in words is "twenty-six million, one hundred forty-one thousand, three hundred eighty-five".

Divisors: 1 3 5 15 613 1839 2843 3065 8529 9195 14215 42645 1742759 5228277 8713795 26141385