Search a number
-
+
1464670093 = 8531717081
BaseRepresentation
bin101011101001101…
…0001011110001101
310210002000221122111
41113103101132031
510444423420333
6401200544021
751203330125
oct12723213615
93702027574
101464670093
1169184a357
1234a622011
131a45a22c3
14dc747c85
15888bb4cd
hex574d178d

1464670093 has 4 divisors (see below), whose sum is σ = 1466388028. Its totient is φ = 1462952160.

The previous prime is 1464670091. The next prime is 1464670121. The reversal of 1464670093 is 3900764641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 842566729 + 622103364 = 29027^2 + 24942^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464670093 - 21 = 1464670091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464670091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857688 + ... + 859393.

It is an arithmetic number, because the mean of its divisors is an integer number (366597007).

Almost surely, 21464670093 is an apocalyptic number.

It is an amenable number.

1464670093 is a deficient number, since it is larger than the sum of its proper divisors (1717935).

1464670093 is an equidigital number, since it uses as much as digits as its factorization.

1464670093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717934.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1464670093 is about 38271.0085181982. The cubic root of 1464670093 is about 1135.6554897121.

The spelling of 1464670093 in words is "one billion, four hundred sixty-four million, six hundred seventy thousand, ninety-three".

Divisors: 1 853 1717081 1464670093