Search a number
-
+
1996162 = 27220369
BaseRepresentation
bin111100111010110000010
310202102012221
413213112002
51002334122
6110441254
722652500
oct7472602
93672187
101996162
111143823
1280322a
1354b77c
1439d670
152966c7
hex1e7582

1996162 has 12 divisors (see below), whose sum is σ = 3483270. Its totient is φ = 855456.

The previous prime is 1996129. The next prime is 1996171. The reversal of 1996162 is 2616991.

It can be written as a sum of positive squares in only one way, i.e., 1535121 + 461041 = 1239^2 + 679^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10087 + ... + 10282.

21996162 is an apocalyptic number.

1996162 is a deficient number, since it is larger than the sum of its proper divisors (1487108).

1996162 is a wasteful number, since it uses less digits than its factorization.

1996162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20385 (or 20378 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 1996162 is about 1412.8559728437. The cubic root of 1996162 is about 125.9114604320.

The spelling of 1996162 in words is "one million, nine hundred ninety-six thousand, one hundred sixty-two".

Divisors: 1 2 7 14 49 98 20369 40738 142583 285166 998081 1996162