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244242330 = 23541198571
BaseRepresentation
bin11101000111011…
…01011110011010
3122000120210111020
432203231132122
51000011223310
640122543310
76024011523
oct1643553632
9560523436
10244242330
11115960972
1269967b36
133b7a7ab7
142461b84a
1516698170
hexe8ed79a

244242330 has 32 divisors (see below), whose sum is σ = 600481728. Its totient is φ = 63542400.

The previous prime is 244242329. The next prime is 244242347. The reversal of 244242330 is 33242442.

It is a self number, because there is not a number n which added to its sum of digits gives 244242330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98056 + ... + 100515.

It is an arithmetic number, because the mean of its divisors is an integer number (18765054).

Almost surely, 2244242330 is an apocalyptic number.

244242330 is an abundant number, since it is smaller than the sum of its proper divisors (356239398).

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

244242330 is a wasteful number, since it uses less digits than its factorization.

244242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198622.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 244242330 is about 15628.2542211214. The cubic root of 244242330 is about 625.0867762179.

Adding to 244242330 its reverse (33242442), we get a palindrome (277484772).

The spelling of 244242330 in words is "two hundred forty-four million, two hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 198571 397142 595713 992855 1191426 1985710 2978565 5957130 8141411 16282822 24424233 40707055 48848466 81414110 122121165 244242330