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341440242 = 231113478467
BaseRepresentation
bin10100010110011…
…111011011110010
3212210110221221220
4110112133123302
51144402041432
653514125510
711314123413
oct2426373362
9783427856
10341440242
11165809120
1296420896
135597a060
14334bd80a
151ee9772c
hex1459f6f2

341440242 has 64 divisors (see below), whose sum is σ = 819431424. Its totient is φ = 93464640.

The previous prime is 341440219. The next prime is 341440243. The reversal of 341440242 is 242044143.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (341440243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36093 + ... + 44559.

It is an arithmetic number, because the mean of its divisors is an integer number (12803616).

Almost surely, 2341440242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341440242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409715712).

341440242 is an abundant number, since it is smaller than the sum of its proper divisors (477991182).

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

341440242 is a wasteful number, since it uses less digits than its factorization.

341440242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8543.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 341440242 is about 18478.1016882146. The cubic root of 341440242 is about 698.9373277061.

Adding to 341440242 its reverse (242044143), we get a palindrome (583484385).

The spelling of 341440242 in words is "three hundred forty-one million, four hundred forty thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 13 22 26 33 39 47 66 78 94 141 143 282 286 429 517 611 858 1034 1222 1551 1833 3102 3666 6721 8467 13442 16934 20163 25401 40326 50802 93137 110071 186274 220142 279411 330213 397949 558822 660426 795898 1193847 1210781 2387694 2421562 3632343 4377439 5173337 7264686 8754878 10346674 13132317 15520011 26264634 31040022 56906707 113813414 170720121 341440242