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411272 = 23101509
BaseRepresentation
bin1100100011010001000
3202220011022
41210122020
5101130042
612452012
73332021
oct1443210
9686138
10411272
11260aa4
1217a008
13115274
14a9c48
1581cd2
hex64688

411272 has 16 divisors (see below), whose sum is σ = 780300. Its totient is φ = 203200.

The previous prime is 411259. The next prime is 411287. The reversal of 411272 is 272114.

411272 = T173 + T174 + ... + T196.

It can be written as a sum of positive squares in 2 ways, for example, as 329476 + 81796 = 574^2 + 286^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 411272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 1062.

2411272 is an apocalyptic number.

It is an amenable number.

411272 is a deficient number, since it is larger than the sum of its proper divisors (369028).

411272 is a wasteful number, since it uses less digits than its factorization.

411272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 612 counting only the distinct ones).

The product of its digits is 112, while the sum is 17.

The square root of 411272 is about 641.3049196755. The cubic root of 411272 is about 74.3663354075.

Adding to 411272 its reverse (272114), we get a palindrome (683386).

The spelling of 411272 in words is "four hundred eleven thousand, two hundred seventy-two", and thus it is an iban number.

Divisors: 1 2 4 8 101 202 404 509 808 1018 2036 4072 51409 102818 205636 411272