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5745946 = 22872973
BaseRepresentation
bin10101111010110100011010
3101210220221211
4111322310122
52432332241
6323053334
766561013
oct25726432
911726854
105745946
113275018
121b1124a
13126248b
14a9800a
15787781
hex57ad1a

5745946 has 4 divisors (see below), whose sum is σ = 8618922. Its totient is φ = 2872972.

The previous prime is 5745941. The next prime is 5745947. The reversal of 5745946 is 6495475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3150625 + 2595321 = 1775^2 + 1611^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5745899 and 5745908.

It is not an unprimeable number, because it can be changed into a prime (5745941) 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, 1436485 + ... + 1436488.

Almost surely, 25745946 is an apocalyptic number.

5745946 is a deficient number, since it is larger than the sum of its proper divisors (2872976).

5745946 is a wasteful number, since it uses less digits than its factorization.

5745946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872975.

The product of its digits is 151200, while the sum is 40.

The square root of 5745946 is about 2397.0702951728. The cubic root of 5745946 is about 179.1102802431.

The spelling of 5745946 in words is "five million, seven hundred forty-five thousand, nine hundred forty-six".

Divisors: 1 2 2872973 5745946