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1241043330 = 2351915114419
BaseRepresentation
bin100100111111000…
…1101000110000010
310012111020112101210
41021332031012002
510020201341310
6323051510550
742516460062
oct11176150602
93174215353
101241043330
1158759a24a
122a7758456
1316a164b87
14bab753a2
1573e46820
hex49f8d182

1241043330 has 64 divisors (see below), whose sum is σ = 3156249600. Its totient is φ = 311428800.

The previous prime is 1241043281. The next prime is 1241043341. The reversal of 1241043330 is 333401421.

It is a junction number, because it is equal to n+sod(n) for n = 1241043297 and 1241043306.

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, 78861 + ... + 93279.

It is an arithmetic number, because the mean of its divisors is an integer number (49316400).

Almost surely, 21241043330 is an apocalyptic number.

1241043330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241043330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578124800).

1241043330 is an abundant number, since it is smaller than the sum of its proper divisors (1915206270).

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

1241043330 is a wasteful number, since it uses less digits than its factorization.

1241043330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14599.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1241043330 is about 35228.4448989733. Note that the first 3 decimals coincide. The cubic root of 1241043330 is about 1074.6383005248.

Adding to 1241043330 its reverse (333401421), we get a palindrome (1574444751).

The spelling of 1241043330 in words is "one billion, two hundred forty-one million, forty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 151 190 285 302 453 570 755 906 1510 2265 2869 4530 5738 8607 14345 14419 17214 28690 28838 43035 43257 72095 86070 86514 144190 216285 273961 432570 547922 821883 1369805 1643766 2177269 2739610 4109415 4354538 6531807 8218830 10886345 13063614 21772690 32659035 41368111 65318070 82736222 124104333 206840555 248208666 413681110 620521665 1241043330