Search a number
-
+
2755785714 = 2311179725321
BaseRepresentation
bin1010010001000001…
…1111001111110010
321010001111102022120
42210100133033302
521120440120324
61133242015110
7125201535453
oct24420371762
97101442276
102755785714
111194629660
1264aaa7496
1334bc19446
141c1dd512a
15111e04179
hexa441f3f2

2755785714 has 64 divisors (see below), whose sum is σ = 6432193152. Its totient is φ = 777830400.

The previous prime is 2755785691. The next prime is 2755785757. The reversal of 2755785714 is 4175875572.

2755785714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96174 + ... + 121494.

It is an arithmetic number, because the mean of its divisors is an integer number (100503018).

Almost surely, 22755785714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755785714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3216096576).

2755785714 is an abundant number, since it is smaller than the sum of its proper divisors (3676407438).

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

2755785714 is a wasteful number, since it uses less digits than its factorization.

2755785714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25451.

The product of its digits is 2744000, while the sum is 51.

The square root of 2755785714 is about 52495.5780423456. The cubic root of 2755785714 is about 1402.0015103060.

The spelling of 2755785714 in words is "two billion, seven hundred fifty-five million, seven hundred eighty-five thousand, seven hundred fourteen".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 97 102 187 194 291 374 561 582 1067 1122 1649 2134 3201 3298 4947 6402 9894 18139 25321 36278 50642 54417 75963 108834 151926 278531 430457 557062 835593 860914 1291371 1671186 2456137 2582742 4735027 4912274 7368411 9470054 14205081 14736822 27017507 28410162 41754329 54035014 81052521 83508658 125262987 162105042 250525974 459297619 918595238 1377892857 2755785714