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241315230 = 235134331429
BaseRepresentation
bin11100110001000…
…10110110011110
3121211002002021010
432120202312132
5443234041410
635540120050
75660100642
oct1630426636
9554062233
10241315230
11114241782
1268996026
133acc16a0
1424098c22
15162bac20
hexe622d9e

241315230 has 64 divisors (see below), whose sum is σ = 625584960. Its totient is φ = 59222016.

The previous prime is 241315211. The next prime is 241315247. The reversal of 241315230 is 32513142.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241315197 and 241315206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168156 + ... + 169584.

It is an arithmetic number, because the mean of its divisors is an integer number (9774765).

Almost surely, 2241315230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241315230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312792480).

241315230 is an abundant number, since it is smaller than the sum of its proper divisors (384269730).

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

241315230 is a wasteful number, since it uses less digits than its factorization.

241315230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 241315230 is about 15534.3242530855. The cubic root of 241315230 is about 622.5796353016.

Adding to 241315230 its reverse (32513142), we get a palindrome (273828372).

The spelling of 241315230 in words is "two hundred forty-one million, three hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 433 866 1299 1429 2165 2598 2858 4287 4330 5629 6495 7145 8574 11258 12990 14290 16887 18577 21435 28145 33774 37154 42870 55731 56290 84435 92885 111462 168870 185770 278655 557310 618757 1237514 1856271 3093785 3712542 6187570 8043841 9281355 16087682 18562710 24131523 40219205 48263046 80438410 120657615 241315230