Search a number
-
+
2742132758 = 22968416911
BaseRepresentation
bin1010001101110001…
…1010000000010110
321002002210202222112
42203130122000112
521103441222013
61132033231022
7124644513101
oct24334320026
97062722875
102742132758
111187953a22
12646402472
13349148c81
141c027d738
15110b08ba8
hexa371a016

2742132758 has 16 divisors (see below), whose sum is σ = 4256271360. Its totient is φ = 1323403200.

The previous prime is 2742132751. The next prime is 2742132773. The reversal of 2742132758 is 8572312472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742132751) 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 7 ways as a sum of consecutive naturals, for example, 393323 + ... + 400233.

It is an arithmetic number, because the mean of its divisors is an integer number (266016960).

Almost surely, 22742132758 is an apocalyptic number.

2742132758 is a deficient number, since it is larger than the sum of its proper divisors (1514138602).

2742132758 is a wasteful number, since it uses less digits than its factorization.

2742132758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13783.

The product of its digits is 188160, while the sum is 41.

The square root of 2742132758 is about 52365.3774740525. The cubic root of 2742132758 is about 1399.6823697786.

The spelling of 2742132758 in words is "two billion, seven hundred forty-two million, one hundred thirty-two thousand, seven hundred fifty-eight".

Divisors: 1 2 29 58 6841 6911 13682 13822 198389 200419 396778 400838 47278151 94556302 1371066379 2742132758