Search a number
-
+
1799960004 = 2232199725037
BaseRepresentation
bin110101101001001…
…0011010111000100
311122102221102221100
41223102103113010
512141242210004
6454335220100
762414256543
oct15322232704
94572842840
101799960004
11844037657
12422977630
13228ba7abb
141310a615a
15a804b739
hex6b4935c4

1799960004 has 36 divisors (see below), whose sum is σ = 4552359084. Its totient is φ = 599662272.

The previous prime is 1799959991. The next prime is 1799960011. The reversal of 1799960004 is 4000699971.

It can be written as a sum of positive squares in 2 ways, for example, as 367488900 + 1432471104 = 19170^2 + 37848^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59374 + ... + 84410.

It is an arithmetic number, because the mean of its divisors is an integer number (126454419).

Almost surely, 21799960004 is an apocalyptic number.

It is an amenable number.

1799960004 is an abundant number, since it is smaller than the sum of its proper divisors (2752399080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1799960004 is a wasteful number, since it uses less digits than its factorization.

1799960004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27044 (or 27039 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 1799960004 is about 42425.9355111941. The cubic root of 1799960004 is about 1216.4313892794.

The spelling of 1799960004 in words is "one billion, seven hundred ninety-nine million, nine hundred sixty thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 1997 3994 5991 7988 11982 17973 23964 25037 35946 50074 71892 75111 100148 150222 225333 300444 450666 901332 49998889 99997778 149996667 199995556 299993334 449990001 599986668 899980002 1799960004