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244214544 = 24374316903
BaseRepresentation
bin11101000111001…
…10101100010000
3122000112101101010
432203212230100
51000004331134
640122210520
76023534520
oct1643465420
9560471333
10244214544
11115942002
1269953a40
133b798262
1424611680
151668ece9
hexe8e6b10

244214544 has 80 divisors (see below), whose sum is σ = 737825792. Its totient is φ = 68148864.

The previous prime is 244214519. The next prime is 244214561. The reversal of 244214544 is 445412442.

It is a super-2 number, since 2×2442145442 = 119281487002255872, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5997 + ... + 22899.

Almost surely, 2244214544 is an apocalyptic number.

244214544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244214544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368912896).

244214544 is an abundant number, since it is smaller than the sum of its proper divisors (493611248).

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

244214544 is a wasteful number, since it uses less digits than its factorization.

244214544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964 (or 16958 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 244214544 is about 15627.3652289821. The cubic root of 244214544 is about 625.0630711817.

Adding to 244214544 its reverse (445412442), we get a palindrome (689626986).

The spelling of 244214544 in words is "two hundred forty-four million, two hundred fourteen thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 43 48 56 84 86 112 129 168 172 258 301 336 344 516 602 688 903 1032 1204 1806 2064 2408 3612 4816 7224 14448 16903 33806 50709 67612 101418 118321 135224 202836 236642 270448 354963 405672 473284 709926 726829 811344 946568 1419852 1453658 1893136 2180487 2839704 2907316 4360974 5087803 5679408 5814632 8721948 10175606 11629264 15263409 17443896 20351212 30526818 34887792 40702424 61053636 81404848 122107272 244214544