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241331244 = 2237111391879
BaseRepresentation
bin11100110001001…
…10110000101100
3121211002220020020
432120212300230
5443240044434
635540322140
75660165430
oct1630466054
9554086206
10241331244
11114252810
12689a3350
133acc8a6b
14240a09c0
15162c0849
hexe626c2c

241331244 has 96 divisors (see below), whose sum is σ = 707481600. Its totient is φ = 62199360.

The previous prime is 241331231. The next prime is 241331261. The reversal of 241331244 is 442133142.

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 127497 + ... + 129375.

It is an arithmetic number, because the mean of its divisors is an integer number (7369600).

Almost surely, 2241331244 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 241331244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353740800).

241331244 is an abundant number, since it is smaller than the sum of its proper divisors (466150356).

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

241331244 is a wasteful number, since it uses less digits than its factorization.

241331244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043 (or 2041 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 241331244 is about 15534.8396837560. The cubic root of 241331244 is about 622.5934067348.

Adding to 241331244 its reverse (442133142), we get a palindrome (683464386).

The spelling of 241331244 in words is "two hundred forty-one million, three hundred thirty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 139 154 231 278 308 417 462 556 834 924 973 1529 1668 1879 1946 2919 3058 3758 3892 4587 5637 5838 6116 7516 9174 10703 11274 11676 13153 18348 20669 21406 22548 26306 32109 39459 41338 42812 52612 62007 64218 78918 82676 124014 128436 144683 157836 248028 261181 289366 434049 522362 578732 783543 868098 1044724 1567086 1736196 1828267 2872991 3134172 3656534 5484801 5745982 7313068 8618973 10969602 11491964 17237946 20110937 21939204 34475892 40221874 60332811 80443748 120665622 241331244