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5672943 = 33210109
BaseRepresentation
bin10101101000111111101111
3101200012211000
4111220333233
52423013233
6321331343
766135123
oct25507757
911605730
105672943
113225191
121a96b53
131238193
14a79583
15770d13
hex568fef

5672943 has 8 divisors (see below), whose sum is σ = 8404400. Its totient is φ = 3781944.

The previous prime is 5672929. The next prime is 5672959. The reversal of 5672943 is 3492765.

5672943 is a `hidden beast` number, since 567 + 2 + 94 + 3 = 666.

It is not a de Polignac number, because 5672943 - 26 = 5672879 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5672898 and 5672907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672923) 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, 105028 + ... + 105081.

It is an arithmetic number, because the mean of its divisors is an integer number (1050550).

Almost surely, 25672943 is an apocalyptic number.

5672943 is a deficient number, since it is larger than the sum of its proper divisors (2731457).

5672943 is a wasteful number, since it uses less digits than its factorization.

5672943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210118 (or 210112 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5672943 is about 2381.7940717031. The cubic root of 5672943 is about 178.3485050320.

The spelling of 5672943 in words is "five million, six hundred seventy-two thousand, nine hundred forty-three".

Divisors: 1 3 9 27 210109 630327 1890981 5672943