Search a number
-
+
1340341024 = 251129131303
BaseRepresentation
bin100111111100011…
…1111101100100000
310110102002101020011
41033320333230200
510221111403044
6341000054304
745133465531
oct11770775440
93412071204
101340341024
11628651060
12314a64394
131848c0ac9
14ca022688
157ca0d134
hex4fe3fb20

1340341024 has 48 divisors (see below), whose sum is σ = 2977974720. Its totient is φ = 588232960.

The previous prime is 1340340961. The next prime is 1340341027. The reversal of 1340341024 is 4201430431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1340340986 and 1340341004.

It is not an unprimeable number, because it can be changed into a prime (1340341027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55444 + ... + 75859.

It is an arithmetic number, because the mean of its divisors is an integer number (62041140).

Almost surely, 21340341024 is an apocalyptic number.

It is an amenable number.

1340341024 is an abundant number, since it is smaller than the sum of its proper divisors (1637633696).

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

1340341024 is a wasteful number, since it uses less digits than its factorization.

1340341024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131353 (or 131345 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1340341024 is about 36610.6681719960. The cubic root of 1340341024 is about 1102.5672883964.

Adding to 1340341024 its reverse (4201430431), we get a palindrome (5541771455).

The spelling of 1340341024 in words is "one billion, three hundred forty million, three hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 88 116 176 232 319 352 464 638 928 1276 2552 5104 10208 131303 262606 525212 1050424 1444333 2100848 2888666 3807787 4201696 5777332 7615574 11554664 15231148 23109328 30462296 41885657 46218656 60924592 83771314 121849184 167542628 335085256 670170512 1340341024