Search a number
-
+
1343501412 = 2231183149823
BaseRepresentation
bin101000000010100…
…0011010001100100
310110122000221110120
41100011003101210
510222414021122
6341151521540
745202400511
oct12005032144
93418027416
101343501412
1162a40a550
12315b292b0
13185459466
14ca606308
157ce3475c
hex50143464

1343501412 has 96 divisors (see below), whose sum is σ = 3488486400. Its totient is φ = 399031680.

The previous prime is 1343501351. The next prime is 1343501437. The reversal of 1343501412 is 2141053431.

It is a happy 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, 1632033 + ... + 1632855.

It is an arithmetic number, because the mean of its divisors is an integer number (36338400).

Almost surely, 21343501412 is an apocalyptic number.

1343501412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343501412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744243200).

1343501412 is an abundant number, since it is smaller than the sum of its proper divisors (2144984988).

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

1343501412 is a wasteful number, since it uses less digits than its factorization.

1343501412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1343501412 is about 36653.8048775294. The cubic root of 1343501412 is about 1103.4331887447.

Adding to 1343501412 its reverse (2141053431), we get a palindrome (3484554843).

The spelling of 1343501412 in words is "one billion, three hundred forty-three million, five hundred one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 83 132 149 166 249 298 332 447 498 596 823 894 913 996 1639 1646 1788 1826 2469 2739 3278 3292 3652 4917 4938 5478 6556 9053 9834 9876 10956 12367 18106 19668 24734 27159 36212 37101 49468 54318 68309 74202 108636 122627 136037 136618 148404 204927 245254 272074 273236 367881 408111 409854 490508 544148 735762 751399 816222 819708 1348897 1471524 1502798 1632444 2254197 2697794 3005596 4046691 4508394 5395588 8093382 9016788 10178041 16186764 20356082 30534123 40712164 61068246 111958451 122136492 223916902 335875353 447833804 671750706 1343501412