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244035 = 325111729
BaseRepresentation
bin111011100101000011
3110101202100
4323211003
530302120
65121443
72034321
oct734503
9411670
10244035
11157390
12b9283
13870cc
1464d11
154c490
hex3b943

244035 has 48 divisors (see below), whose sum is σ = 505440. Its totient is φ = 107520.

The previous prime is 244033. The next prime is 244043. The reversal of 244035 is 530442.

It is a happy number.

It is a Cunningham number, because it is equal to 4942-1.

It is not a de Polignac number, because 244035 - 21 = 244033 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 243999 and 244017.

It is not an unprimeable number, because it can be changed into a prime (244033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8401 + ... + 8429.

It is an arithmetic number, because the mean of its divisors is an integer number (10530).

2244035 is an apocalyptic number.

244035 is an abundant number, since it is smaller than the sum of its proper divisors (261405).

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

244035 is a wasteful number, since it uses less digits than its factorization.

With its successor (244036) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (68).

244035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 244035 is about 493.9989878532. The cubic root of 244035 is about 62.4909853665.

Adding to 244035 its reverse (530442), we get a palindrome (774477).

The spelling of 244035 in words is "two hundred forty-four thousand, thirty-five".

Divisors: 1 3 5 9 11 15 17 29 33 45 51 55 85 87 99 145 153 165 187 255 261 319 435 493 495 561 765 935 957 1305 1479 1595 1683 2465 2805 2871 4437 4785 5423 7395 8415 14355 16269 22185 27115 48807 81345 244035