Search a number
-
+
1361607834 = 23226934639
BaseRepresentation
bin101000100101000…
…0111110010011010
310111220002211210210
41101022013302122
510242032422314
6343035551550
745512322066
oct12112076232
93456084723
101361607834
11639657134
1231bbbb5b6
13189128a12
14ccb9aaa6
157e80e559
hex51287c9a

1361607834 has 8 divisors (see below), whose sum is σ = 2723215680. Its totient is φ = 453869276.

The previous prime is 1361607833. The next prime is 1361607893. The reversal of 1361607834 is 4387061631.

It is a sphenic number, since it is the product of 3 distinct primes.

1361607834 is an admirable number.

It is a super-2 number, since 2×13616078342 = 3707951787220343112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361607792 and 1361607801.

It is not an unprimeable number, because it can be changed into a prime (1361607833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113467314 + ... + 113467325.

It is an arithmetic number, because the mean of its divisors is an integer number (340401960).

Almost surely, 21361607834 is an apocalyptic number.

1361607834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1361607834 is a wasteful number, since it uses less digits than its factorization.

1361607834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226934644.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1361607834 is about 36899.9706503948. The cubic root of 1361607834 is about 1108.3680897437.

The spelling of 1361607834 in words is "one billion, three hundred sixty-one million, six hundred seven thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 226934639 453869278 680803917 1361607834