Search a number
-
+
1140159 = 3389977
BaseRepresentation
bin100010110010110111111
32010221000010
410112112333
5242441114
640234303
712456036
oct4262677
92127003
101140159
11709689
1246b993
1330bc67
1421971d
15177c59
hex1165bf

1140159 has 8 divisors (see below), whose sum is σ = 1525680. Its totient is φ = 757376.

The previous prime is 1140157. The next prime is 1140163. The reversal of 1140159 is 9510411.

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 1140159 - 21 = 1140157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140157) 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 7 ways as a sum of consecutive naturals, for example, 679 + ... + 1655.

It is an arithmetic number, because the mean of its divisors is an integer number (190710).

21140159 is an apocalyptic number.

1140159 is a deficient number, since it is larger than the sum of its proper divisors (385521).

1140159 is an equidigital number, since it uses as much as digits as its factorization.

1140159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1140159 is about 1067.7822811791. The cubic root of 1140159 is about 104.4692491344.

The spelling of 1140159 in words is "one million, one hundred forty thousand, one hundred fifty-nine".

Divisors: 1 3 389 977 1167 2931 380053 1140159