Search a number
-
+
2758572044 = 225211323691
BaseRepresentation
bin1010010001101100…
…0111100000001100
321010020201222102222
42210123013200030
521122143301134
61133421434512
7125234322044
oct24433074014
97106658388
102758572044
111196162008
1264ba0ba38
1334c683767
141c251c724
151122a4a2e
hexa46c780c

2758572044 has 12 divisors (see below), whose sum is σ = 4836770568. Its totient is φ = 1376637600.

The previous prime is 2758572041. The next prime is 2758572071. The reversal of 2758572044 is 4402758572.

It is a junction number, because it is equal to n+sod(n) for n = 2758571986 and 2758572004.

It is not an unprimeable number, because it can be changed into a prime (2758572041) 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 3 ways as a sum of consecutive naturals, for example, 659762 + ... + 663929.

It is an arithmetic number, because the mean of its divisors is an integer number (403064214).

Almost surely, 22758572044 is an apocalyptic number.

It is an amenable number.

2758572044 is a deficient number, since it is larger than the sum of its proper divisors (2078198524).

2758572044 is a wasteful number, since it uses less digits than its factorization.

2758572044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324216 (or 1324214 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 2758572044 is about 52522.1100490070. The cubic root of 2758572044 is about 1402.4738647672.

The spelling of 2758572044 in words is "two billion, seven hundred fifty-eight million, five hundred seventy-two thousand, forty-four".

Divisors: 1 2 4 521 1042 2084 1323691 2647382 5294764 689643011 1379286022 2758572044