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1244334 = 237134353
BaseRepresentation
bin100101111110010101110
32100012220110
410233302232
5304304314
642400450
713401540
oct4576256
92305813
101244334
1177a983
12500126
133474c0
14245690
15198a59
hex12fcae

1244334 has 64 divisors (see below), whose sum is σ = 3193344. Its totient is φ = 314496.

The previous prime is 1244333. The next prime is 1244357. The reversal of 1244334 is 4334421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1244334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23452 + ... + 23504.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

21244334 is an apocalyptic number.

1244334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596672).

1244334 is an abundant number, since it is smaller than the sum of its proper divisors (1949010).

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

1244334 is a wasteful number, since it uses less digits than its factorization.

1244334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121.

The product of its digits is 1152, while the sum is 21.

The square root of 1244334 is about 1115.4971985621. The cubic root of 1244334 is about 107.5587276010.

Adding to 1244334 its reverse (4334421), we get a palindrome (5578755).

The spelling of 1244334 in words is "one million, two hundred forty-four thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 43 53 78 86 91 106 129 159 182 258 273 301 318 371 546 559 602 689 742 903 1113 1118 1378 1677 1806 2067 2226 2279 3354 3913 4134 4558 4823 6837 7826 9646 11739 13674 14469 15953 23478 28938 29627 31906 47859 59254 88881 95718 177762 207389 414778 622167 1244334