Search a number
-
+
26683696 = 2413128287
BaseRepresentation
bin110010111001…
…0100100110000
31212012200011001
41211302210300
523312334241
62351531344
7442544014
oct145624460
955180131
1026683696
1114075946
128b29b54
1356b3690
143788544
152521431
hex1972930

26683696 has 20 divisors (see below), whose sum is σ = 55676992. Its totient is φ = 12315456.

The previous prime is 26683681. The next prime is 26683721. The reversal of 26683696 is 69638662.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 63936 + ... + 64351.

Almost surely, 226683696 is an apocalyptic number.

26683696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26683696 is an abundant number, since it is smaller than the sum of its proper divisors (28993296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26683696 is a wasteful number, since it uses less digits than its factorization.

26683696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128308 (or 128302 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 26683696 is about 5165.6263898970. The cubic root of 26683696 is about 298.8238990171.

The spelling of 26683696 in words is "twenty-six million, six hundred eighty-three thousand, six hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 128287 256574 513148 1026296 1667731 2052592 3335462 6670924 13341848 26683696