Search a number
-
+
803722142 = 2795086849
BaseRepresentation
bin101111111001111…
…101001110011110
32002000100022111202
4233321331032132
53121223102032
6211430315502
725626345146
oct5771751636
92060308452
10803722142
11382753383
121a51b8b92
13ca687142
1478a57926
154a85ed62
hex2fe7d39e

803722142 has 8 divisors (see below), whose sum is σ = 1220844000. Its totient is φ = 396774144.

The previous prime is 803722121. The next prime is 803722169. The reversal of 803722142 is 241227308.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543267 + ... + 2543582.

It is an arithmetic number, because the mean of its divisors is an integer number (152605500).

Almost surely, 2803722142 is an apocalyptic number.

803722142 is a deficient number, since it is larger than the sum of its proper divisors (417121858).

803722142 is a wasteful number, since it uses less digits than its factorization.

803722142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086930.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 803722142 is about 28349.9936860663. The cubic root of 803722142 is about 929.7552606857.

The spelling of 803722142 in words is "eight hundred three million, seven hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 79 158 5086849 10173698 401861071 803722142