Search a number
-
+
2446866 = 232135937
BaseRepresentation
bin1001010101011000010010
311121022110200
421111120102
51111244431
6124240030
726540502
oct11253022
94538420
102446866
111421404
129a0016
13678966
14479a02
15334ee6
hex255612

2446866 has 12 divisors (see below), whose sum is σ = 5301582. Its totient is φ = 815616.

The previous prime is 2446853. The next prime is 2446879. The reversal of 2446866 is 6686442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2446853) and next prime (2446879).

It can be written as a sum of positive squares in only one way, i.e., 1766241 + 680625 = 1329^2 + 825^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2446866.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67951 + ... + 67986.

22446866 is an apocalyptic number.

2446866 is an abundant number, since it is smaller than the sum of its proper divisors (2854716).

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

2446866 is a wasteful number, since it uses less digits than its factorization.

2446866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135945 (or 135942 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 2446866 is about 1564.2461443136. The cubic root of 2446866 is about 134.7524682216.

The spelling of 2446866 in words is "two million, four hundred forty-six thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 9 18 135937 271874 407811 815622 1223433 2446866