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1341242344 = 2313294011109
BaseRepresentation
bin100111111110001…
…1011101111101000
310110110210011121101
41033330123233220
510221324223334
6341031251144
745144241351
oct11774335750
93413704541
101341242344
11629107252
12315219ab4
13184b48130
14ca1b8d28
157cb3a214
hex4ff1bbe8

1341242344 has 64 divisors (see below), whose sum is σ = 2811186000. Its totient is φ = 595660800.

The previous prime is 1341242333. The next prime is 1341242351. The reversal of 1341242344 is 4432421431.

It can be written as a sum of positive squares in 8 ways, for example, as 447830244 + 893412100 = 21162^2 + 29890^2 .

It is a super-2 number, since 2×13412423442 = 3597862050677228672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1208862 + ... + 1209970.

Almost surely, 21341242344 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 1341242344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405593000).

1341242344 is an abundant number, since it is smaller than the sum of its proper divisors (1469943656).

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

1341242344 is a wasteful number, since it uses less digits than its factorization.

1341242344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558 (or 1554 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1341242344 is about 36622.9756300604. The cubic root of 1341242344 is about 1102.8143755828.

Adding to 1341242344 its reverse (4432421431), we get a palindrome (5773663775).

The spelling of 1341242344 in words is "one billion, three hundred forty-one million, two hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 26 29 52 58 104 116 232 377 401 754 802 1109 1508 1604 2218 3016 3208 4436 5213 8872 10426 11629 14417 20852 23258 28834 32161 41704 46516 57668 64322 93032 115336 128644 151177 257288 302354 418093 444709 604708 836186 889418 1209416 1672372 1778836 3344744 3557672 5781217 11562434 12896561 23124868 25793122 46249736 51586244 103172488 167655293 335310586 670621172 1341242344