Search a number
-
+
1083666834 = 23260203713
BaseRepresentation
bin100000010010111…
…0111000110010010
32210112002222102200
41000211313012102
54204404314314
6255310424030
735566005345
oct10045670622
92715088380
101083666834
11506779a28
12262b02016
131436825a3
14a3cca45c
156520b709
hex40977192

1083666834 has 12 divisors (see below), whose sum is σ = 2347944846. Its totient is φ = 361222272.

The previous prime is 1083666833. The next prime is 1083666839. The reversal of 1083666834 is 4386663801.

It can be written as a sum of positive squares in only one way, i.e., 1079319609 + 4347225 = 32853^2 + 2085^2 .

It is a super-2 number, since 2×10836668342 = 2348667614223167112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1083666834.

It is not an unprimeable number, because it can be changed into a prime (1083666833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30101839 + ... + 30101874.

Almost surely, 21083666834 is an apocalyptic number.

1083666834 is an abundant number, since it is smaller than the sum of its proper divisors (1264278012).

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

1083666834 is a wasteful number, since it uses less digits than its factorization.

1083666834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60203721 (or 60203718 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1083666834 is about 32919.0952791841. The cubic root of 1083666834 is about 1027.1454041298.

The spelling of 1083666834 in words is "one billion, eighty-three million, six hundred sixty-six thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 18 60203713 120407426 180611139 361222278 541833417 1083666834