Search a number
-
+
1696043 = 23371993
BaseRepresentation
bin110011110000100101011
310012011112102
412132010223
5413233133
6100204015
720262506
oct6360453
93164472
101696043
11a59298
1269960b
13474c9b
1432213d
152377e8
hex19e12b

1696043 has 8 divisors (see below), whose sum is σ = 1818528. Its totient is φ = 1577664.

The previous prime is 1696033. The next prime is 1696069. The reversal of 1696043 is 3406961.

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

It is a cyclic number.

It is not a de Polignac number, because 1696043 - 24 = 1696027 is a prime.

It is a d-powerful number, because it can be written as 1 + 6 + 9 + 68 + 0 + 47 + 33 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1695997 and 1696015.

It is not an unprimeable number, because it can be changed into a prime (1696033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 146 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (227316).

21696043 is an apocalyptic number.

1696043 is a deficient number, since it is larger than the sum of its proper divisors (122485).

1696043 is a wasteful number, since it uses less digits than its factorization.

1696043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1696043 is about 1302.3221567646. The cubic root of 1696043 is about 119.2556469981.

The spelling of 1696043 in words is "one million, six hundred ninety-six thousand, forty-three".

Divisors: 1 23 37 851 1993 45839 73741 1696043