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500272 = 2431267
BaseRepresentation
bin1111010001000110000
3221102020121
41322020300
5112002042
614420024
74152343
oct1721060
9842217
10500272
11311953
12201614
13146926
14d045a
159d367
hex7a230

500272 has 10 divisors (see below), whose sum is σ = 969308. Its totient is φ = 250128.

The previous prime is 500257. The next prime is 500287. The reversal of 500272 is 272005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (500257) and next prime (500287).

It is a super-4 number, since 4×5002724 (a number of 24 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 31267 = 500272 / (5 + 0 + 0 + 2 + 7 + 2).

It is an unprimeable number.

500272 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15618 + ... + 15649.

2500272 is an apocalyptic number.

It is an amenable number.

500272 is a deficient number, since it is larger than the sum of its proper divisors (469036).

500272 is a wasteful number, since it uses less digits than its factorization.

500272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31275 (or 31269 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 500272 is about 707.2990880808. The cubic root of 500272 is about 79.3844424256.

Adding to 500272 its reverse (272005), we get a palindrome (772277).

The spelling of 500272 in words is "five hundred thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 31267 62534 125068 250136 500272