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244121344 = 287313063
BaseRepresentation
bin11101000110011…
…11111100000000
3122000100122112021
432203033330000
5444443340334
640120211224
76022666015
oct1643177400
9560318467
10244121344
11115888a85
1269909b14
133b7649cc
14245c970c
15166723b4
hexe8cff00

244121344 has 36 divisors (see below), whose sum is σ = 494002096. Its totient is φ = 120379392.

The previous prime is 244121327. The next prime is 244121369. The reversal of 244121344 is 443121442.

244121344 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12157 + ... + 25219.

Almost surely, 2244121344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244121344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247001048).

244121344 is an abundant number, since it is smaller than the sum of its proper divisors (249880752).

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

244121344 is an equidigital number, since it uses as much as digits as its factorization.

244121344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152 (or 13138 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 244121344 is about 15624.3829958178. The cubic root of 244121344 is about 624.9835464469.

Adding to 244121344 its reverse (443121442), we get a palindrome (687242786).

The spelling of 244121344 in words is "two hundred forty-four million, one hundred twenty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 73 128 146 256 292 584 1168 2336 4672 9344 13063 18688 26126 52252 104504 209008 418016 836032 953599 1672064 1907198 3344128 3814396 7628792 15257584 30515168 61030336 122060672 244121344