Search a number
-
+
1412394986 = 21753783793
BaseRepresentation
bin101010000101111…
…0110111111101010
310122102200002200102
41110023312333222
510343033114421
6352052305402
750000105432
oct12413667752
93572602612
101412394986
11665295292
12335012262
131967cb4a2
14d581b2c2
1583ee260b
hex542f6fea

1412394986 has 16 divisors (see below), whose sum is σ = 2285543304. Its totient is φ = 652114944.

The previous prime is 1412394967. The next prime is 1412395013. The reversal of 1412394986 is 6894932141.

It can be written as a sum of positive squares in 4 ways, for example, as 1401379225 + 11015761 = 37435^2 + 3319^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1412394986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390095 + ... + 393698.

Almost surely, 21412394986 is an apocalyptic number.

1412394986 is a deficient number, since it is larger than the sum of its proper divisors (873148318).

1412394986 is a wasteful number, since it uses less digits than its factorization.

1412394986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783865.

The product of its digits is 373248, while the sum is 47.

The square root of 1412394986 is about 37581.8438344901. The cubic root of 1412394986 is about 1121.9807069190.

The spelling of 1412394986 in words is "one billion, four hundred twelve million, three hundred ninety-four thousand, nine hundred eighty-six".

Divisors: 1 2 17 34 53 106 901 1802 783793 1567586 13324481 26648962 41541029 83082058 706197493 1412394986