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244440016 = 24191634933
BaseRepresentation
bin11101001000111…
…01101111010000
3122000221211122221
432210131233100
51000034040031
640131110424
76025464052
oct1644355720
9560854587
10244440016
11115a86447
1269a42414
133b846a82
142466d8d2
15166d6a11
hexe91dbd0

244440016 has 40 divisors (see below), whose sum is σ = 501689120. Its totient is φ = 115053696.

The previous prime is 244440011. The next prime is 244440023. The reversal of 244440016 is 610044442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244440011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47086 + ... + 52018.

It is an arithmetic number, because the mean of its divisors is an integer number (12542228).

Almost surely, 2244440016 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 244440016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250844560).

244440016 is an abundant number, since it is smaller than the sum of its proper divisors (257249104).

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

244440016 is a wasteful number, since it uses less digits than its factorization.

244440016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123 (or 5117 counting only the distinct ones).

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

The square root of 244440016 is about 15634.5775766408. The cubic root of 244440016 is about 625.2553759588.

Adding to 244440016 its reverse (610044442), we get a palindrome (854484458).

The spelling of 244440016 in words is "two hundred forty-four million, four hundred forty thousand, sixteen".

Divisors: 1 2 4 8 16 19 38 76 152 163 304 326 652 1304 2608 3097 4933 6194 9866 12388 19732 24776 39464 49552 78928 93727 187454 374908 749816 804079 1499632 1608158 3216316 6432632 12865264 15277501 30555002 61110004 122220008 244440016