Search a number
-
+
26950856 = 233368857
BaseRepresentation
bin110011011001…
…1110011001000
31212201020121212
41212303303020
523344411411
62401352252
7445035632
oct146636310
955636555
1026950856
1114238639
129038688
13577816a
143817a52
15257568b
hex19b3cc8

26950856 has 8 divisors (see below), whose sum is σ = 50532870. Its totient is φ = 13475424.

The previous prime is 26950853. The next prime is 26950879. The reversal of 26950856 is 65805962.

It can be written as a sum of positive squares in only one way, i.e., 26357956 + 592900 = 5134^2 + 770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (26950853) 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 as a sum of consecutive naturals, namely, 1684421 + ... + 1684436.

Almost surely, 226950856 is an apocalyptic number.

It is an amenable number.

26950856 is a deficient number, since it is larger than the sum of its proper divisors (23582014).

26950856 is a wasteful number, since it uses less digits than its factorization.

26950856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368863 (or 3368859 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 26950856 is about 5191.4213853241. The cubic root of 26950856 is about 299.8178746421.

The spelling of 26950856 in words is "twenty-six million, nine hundred fifty thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 3368857 6737714 13475428 26950856