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1344104442 = 23516071721
BaseRepresentation
bin101000000011101…
…0110011111111010
310110200011120200000
41100013112133322
510223042320232
6341212453430
745210461562
oct12007263772
93420146600
101344104442
1162a79161a
1231617a276
1318560aa95
14ca721da2
157d00327c
hex501d67fa

1344104442 has 48 divisors (see below), whose sum is σ = 3023721792. Its totient is φ = 447495840.

The previous prime is 1344104431. The next prime is 1344104467. The reversal of 1344104442 is 2444014431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 780142 + ... + 781862.

It is an arithmetic number, because the mean of its divisors is an integer number (62994204).

Almost surely, 21344104442 is an apocalyptic number.

1344104442 is an abundant number, since it is smaller than the sum of its proper divisors (1679617350).

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

1344104442 is a wasteful number, since it uses less digits than its factorization.

1344104442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1344104442 is about 36662.0299765302. The cubic root of 1344104442 is about 1103.5982558794.

Adding to 1344104442 its reverse (2444014431), we get a palindrome (3788118873).

The spelling of 1344104442 in words is "one billion, three hundred forty-four million, one hundred four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 1607 1721 3214 3442 4821 5163 9642 10326 14463 15489 28926 30978 43389 46467 86778 92934 130167 139401 260334 278802 390501 418203 781002 836406 2765647 5531294 8296941 16593882 24890823 49781646 74672469 149344938 224017407 448034814 672052221 1344104442