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572230 = 2557223
BaseRepresentation
bin10001011101101000110
31002001221201
42023231012
5121302410
620133114
74602211
oct2135506
91061851
10572230
11360a1a
1223719a
131705c9
1410c778
15b483a
hex8bb46

572230 has 8 divisors (see below), whose sum is σ = 1030032. Its totient is φ = 228888.

The previous prime is 572207. The next prime is 572233. The reversal of 572230 is 32275.

It is a happy number.

572230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 572198 and 572207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28602 + ... + 28621.

It is an arithmetic number, because the mean of its divisors is an integer number (128754).

2572230 is an apocalyptic number.

572230 is a deficient number, since it is larger than the sum of its proper divisors (457802).

572230 is a wasteful number, since it uses less digits than its factorization.

572230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57230.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 572230 is about 756.4588554575. The cubic root of 572230 is about 83.0214296048.

The spelling of 572230 in words is "five hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 5 10 57223 114446 286115 572230