Search a number
-
+
268355094 = 2376389407
BaseRepresentation
bin11111111111011…
…00011000010110
3200200221211222120
433333230120112
51022144330334
642343440410
76435660240
oct1777543026
9620854876
10268355094
11128530177
1275a56106
134379b1c7
14278d7090
151885c949
hexffec616

268355094 has 16 divisors (see below), whose sum is σ = 613383168. Its totient is φ = 76672872.

The previous prime is 268355093. The next prime is 268355123. The reversal of 268355094 is 490553862.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 6389407 = 268355094 / (2 + 6 + 8 + 3 + 5 + 5 + 0 + 9 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268355093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194662 + ... + 3194745.

It is an arithmetic number, because the mean of its divisors is an integer number (38336448).

Almost surely, 2268355094 is an apocalyptic number.

268355094 is an abundant number, since it is smaller than the sum of its proper divisors (345028074).

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

268355094 is a wasteful number, since it uses less digits than its factorization.

268355094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389419.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 268355094 is about 16381.5473628104. The cubic root of 268355094 is about 645.0151982477.

The spelling of 268355094 in words is "two hundred sixty-eight million, three hundred fifty-five thousand, ninety-four".

Divisors: 1 2 3 6 7 14 21 42 6389407 12778814 19168221 38336442 44725849 89451698 134177547 268355094