[go: up one dir, main page]

Search a number
-
+
2706979040 = 25516918619
BaseRepresentation
bin1010000101011001…
…0011100011100000
320222122122210010222
42201112103203200
521020441312130
61124335542212
7124036641113
oct24126234340
96878583128
102706979040
11116a023467
1263668a968
13341a8b25c
141b972c57a
1510c9b2ce5
hexa15938e0

2706979040 has 24 divisors (see below), whose sum is σ = 6395238360. Its totient is φ = 1082791552.

The previous prime is 2706979019. The next prime is 2706979057. The reversal of 2706979040 is 409796072.

It is a junction number, because it is equal to n+sod(n) for n = 2706978982 and 2706979000.

It is a congruent number.

It is an unprimeable number.

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, 8459150 + ... + 8459469.

It is an arithmetic number, because the mean of its divisors is an integer number (266468265).

Almost surely, 22706979040 is an apocalyptic number.

2706979040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2706979040 is an abundant number, since it is smaller than the sum of its proper divisors (3688259320).

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

2706979040 is a wasteful number, since it uses less digits than its factorization.

2706979040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16918634 (or 16918626 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 2706979040 is about 52028.6367301700. The cubic root of 2706979040 is about 1393.6753894652.

The spelling of 2706979040 in words is "two billion, seven hundred six million, nine hundred seventy-nine thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 16918619 33837238 67674476 84593095 135348952 169186190 270697904 338372380 541395808 676744760 1353489520 2706979040