Search a number
-
+
5681396 = 227202907
BaseRepresentation
bin10101101011000011110100
3101200122102002
4111223003310
52423301041
6321434432
766201560
oct25530364
911618362
105681396
113230576
121a9ba18
13123bc96
14a7c6a0
1577359b
hex56b0f4

5681396 has 12 divisors (see below), whose sum is σ = 11362848. Its totient is φ = 2434872.

The previous prime is 5681381. The next prime is 5681413. The reversal of 5681396 is 6931865.

5681396 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

5681396 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101426 + ... + 101481.

It is an arithmetic number, because the mean of its divisors is an integer number (946904).

Almost surely, 25681396 is an apocalyptic number.

It is an amenable number.

5681396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5681396 is a wasteful number, since it uses less digits than its factorization.

5681396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202918 (or 202916 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 5681396 is about 2383.5679138636. The cubic root of 5681396 is about 178.4370441283.

The spelling of 5681396 in words is "five million, six hundred eighty-one thousand, three hundred ninety-six".

Divisors: 1 2 4 7 14 28 202907 405814 811628 1420349 2840698 5681396