Search a number
-
+
6740820132 = 22319119914779
BaseRepresentation
bin1100100011100100…
…01100000010100100
3122101210001010211220
412101302030002210
5102301122221012
63032515100340
7326021011554
oct62162140244
918353033756
106740820132
11294a020a32
1213815a16b0
138356cb087
1447d371164
15296bc008c
hex191c8c0a4

6740820132 has 48 divisors (see below), whose sum is σ = 15891456000. Its totient is φ = 2223793440.

The previous prime is 6740820131. The next prime is 6740820169. The reversal of 6740820132 is 2310280476.

It is a junction number, because it is equal to n+sod(n) for n = 6740820093 and 6740820102.

It is not an unprimeable number, because it can be changed into a prime (6740820131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448719 + ... + 463497.

It is an arithmetic number, because the mean of its divisors is an integer number (331072000).

Almost surely, 26740820132 is an apocalyptic number.

It is an amenable number.

6740820132 is an abundant number, since it is smaller than the sum of its proper divisors (9150635868).

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

6740820132 is a wasteful number, since it uses less digits than its factorization.

6740820132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176 (or 15174 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6740820132 is about 82102.4977208367. The cubic root of 6740820132 is about 1889.0244521734.

The spelling of 6740820132 in words is "six billion, seven hundred forty million, eight hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 191 199 382 398 573 597 764 796 1146 1194 2292 2388 14779 29558 38009 44337 59116 76018 88674 114027 152036 177348 228054 456108 2822789 2941021 5645578 5882042 8468367 8823063 11291156 11764084 16936734 17646126 33873468 35292252 561735011 1123470022 1685205033 2246940044 3370410066 6740820132