Search a number
-
+
1928283004 = 221728357103
BaseRepresentation
bin111001011101111…
…0100001101111100
311222101101221000001
41302323310031330
512422120024004
6515201444044
765533064224
oct16273641574
94871357001
101928283004
118aa51361a
12459940624
1324965717b
1414414b084
15b44481a4
hex72ef437c

1928283004 has 12 divisors (see below), whose sum is σ = 3572995104. Its totient is φ = 907427264.

The previous prime is 1928282971. The next prime is 1928283029. The reversal of 1928283004 is 4003828291.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14178484 + ... + 14178619.

It is an arithmetic number, because the mean of its divisors is an integer number (297749592).

Almost surely, 21928283004 is an apocalyptic number.

It is an amenable number.

1928283004 is a deficient number, since it is larger than the sum of its proper divisors (1644712100).

1928283004 is a wasteful number, since it uses less digits than its factorization.

1928283004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28357124 (or 28357122 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1928283004 is about 43912.2193016932. The cubic root of 1928283004 is about 1244.6777452322.

The spelling of 1928283004 in words is "one billion, nine hundred twenty-eight million, two hundred eighty-three thousand, four".

Divisors: 1 2 4 17 34 68 28357103 56714206 113428412 482070751 964141502 1928283004