Search a number
-
+
2754739982 = 212712138941
BaseRepresentation
bin1010010000110001…
…1111111100001110
321002222112021211202
42210030133330032
521120203134412
61133203345502
7125156621621
oct24414377416
97088467752
102754739982
111193a84a15
1264a682292
1334b941477
141c1c01db8
15111c993c2
hexa431ff0e

2754739982 has 16 divisors (see below), whose sum is σ = 4168545792. Its totient is φ = 1365245280.

The previous prime is 2754739973. The next prime is 2754739987. The reversal of 2754739982 is 2899374572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754739987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303632 + ... + 312572.

It is an arithmetic number, because the mean of its divisors is an integer number (260534112).

Almost surely, 22754739982 is an apocalyptic number.

2754739982 is a deficient number, since it is larger than the sum of its proper divisors (1413805810).

2754739982 is a wasteful number, since it uses less digits than its factorization.

2754739982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283.

The product of its digits is 7620480, while the sum is 56.

The square root of 2754739982 is about 52485.6169059677. The cubic root of 2754739982 is about 1401.8241497172.

The spelling of 2754739982 in words is "two billion, seven hundred fifty-four million, seven hundred thirty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 127 254 1213 2426 8941 17882 154051 308102 1135507 2271014 10845433 21690866 1377369991 2754739982