Search a number
-
+
4269480080 = 245101528401
BaseRepresentation
bin1111111001111011…
…0001100010010000
3102000112210001121212
43332132301202100
532220441330310
61543353435252
7210541660535
oct37636614220
912015701555
104269480080
1118a1012638
129b1a0bb28
135306c4998
142c7060d8c
1519ec56205
hexfe7b1890

4269480080 has 40 divisors (see below), whose sum is σ = 10024842744. Its totient is φ = 1690880000.

The previous prime is 4269480073. The next prime is 4269480107. The reversal of 4269480080 is 800849624.

It can be written as a sum of positive squares in 4 ways, for example, as 2694025216 + 1575454864 = 51904^2 + 39692^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 256121 + ... + 272280.

Almost surely, 24269480080 is an apocalyptic number.

4269480080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4269480080 is an abundant number, since it is smaller than the sum of its proper divisors (5755362664).

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

4269480080 is a wasteful number, since it uses less digits than its factorization.

4269480080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528515 (or 528509 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 4269480080 is about 65341.2586349544. The cubic root of 4269480080 is about 1622.2769485788.

The spelling of 4269480080 in words is "four billion, two hundred sixty-nine million, four hundred eighty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 101 202 404 505 808 1010 1616 2020 4040 8080 528401 1056802 2113604 2642005 4227208 5284010 8454416 10568020 21136040 42272080 53368501 106737002 213474004 266842505 426948008 533685010 853896016 1067370020 2134740040 4269480080