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1244316 = 223971069
BaseRepresentation
bin100101111110010011100
32100012212210
410233302130
5304304231
642400420
713401513
oct4576234
92305783
101244316
1177a967
12500110
133474a8
1424567a
15198a46
hex12fc9c

1244316 has 24 divisors (see below), whose sum is σ = 2936080. Its totient is φ = 410112.

The previous prime is 1244293. The next prime is 1244333. The reversal of 1244316 is 6134421.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1244292 and 1244301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630 + ... + 1698.

21244316 is an apocalyptic number.

It is an amenable number.

1244316 is an abundant number, since it is smaller than the sum of its proper divisors (1691764).

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

1244316 is a wasteful number, since it uses less digits than its factorization.

1244316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1171 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1244316 is about 1115.4891303818. The cubic root of 1244316 is about 107.5582089657.

Adding to 1244316 its reverse (6134421), we get a palindrome (7378737).

The spelling of 1244316 in words is "one million, two hundred forty-four thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1069 1164 2138 3207 4276 6414 12828 103693 207386 311079 414772 622158 1244316