Search a number
-
+
26711727044 = 22291092112601
BaseRepresentation
bin11000111000001001…
…001001101111000100
32112221120211022212212
4120320021021233010
5414201200231134
620134325002552
71633640635142
oct307011115704
975846738785
1026711727044
1110368089982
125215853458
13269905a762
141415842592
15a650e0bce
hex638249bc4

26711727044 has 24 divisors (see below), whose sum is σ = 48801106200. Its totient is φ = 12777004800.

The previous prime is 26711727043. The next prime is 26711727079. The reversal of 26711727044 is 44072711762.

It can be written as a sum of positive squares in 4 ways, for example, as 3397490944 + 23314236100 = 58288^2 + 152690^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26711726992 and 26711727010.

It is not an unprimeable number, because it can be changed into a prime (26711727041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043657 + ... + 1068944.

It is an arithmetic number, because the mean of its divisors is an integer number (2033379425).

Almost surely, 226711727044 is an apocalyptic number.

It is an amenable number.

26711727044 is a deficient number, since it is larger than the sum of its proper divisors (22089379156).

26711727044 is a wasteful number, since it uses less digits than its factorization.

26711727044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112743 (or 2112741 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 26711727044 in words is "twenty-six billion, seven hundred eleven million, seven hundred twenty-seven thousand, forty-four".

Divisors: 1 2 4 29 58 109 116 218 436 3161 6322 12644 2112601 4225202 8450404 61265429 122530858 230273509 245061716 460547018 921094036 6677931761 13355863522 26711727044