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5672232 = 233278781
BaseRepresentation
bin10101101000110100101000
3101200011211200
4111220310220
52423002412
6321324200
766133056
oct25506450
911604750
105672232
1132246a5
121a96660
131237a67
14a791d6
157709dc
hex568d28

5672232 has 24 divisors (see below), whose sum is σ = 15362490. Its totient is φ = 1890720.

The previous prime is 5672231. The next prime is 5672239. The reversal of 5672232 is 2322765.

It can be written as a sum of positive squares in only one way, i.e., 5447556 + 224676 = 2334^2 + 474^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5672196 and 5672205.

It is not an unprimeable number, because it can be changed into a prime (5672231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39319 + ... + 39462.

Almost surely, 25672232 is an apocalyptic number.

It is an amenable number.

5672232 is an abundant number, since it is smaller than the sum of its proper divisors (9690258).

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

5672232 is a wasteful number, since it uses less digits than its factorization.

5672232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78793 (or 78786 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 5672232 is about 2381.6448097901. The cubic root of 5672232 is about 178.3410538093.

Adding to 5672232 its reverse (2322765), we get a palindrome (7994997).

The spelling of 5672232 in words is "five million, six hundred seventy-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 78781 157562 236343 315124 472686 630248 709029 945372 1418058 1890744 2836116 5672232