Search a number
-
+
7730734004 = 227276097643
BaseRepresentation
bin1110011001100100…
…11010001110110100
3201221202201222101122
413030302122032310
5111313031442004
63315040243112
7362401104050
oct71462321664
921852658348
107730734004
113307885974
1215b9010498
13962816426
14534a14c60
15303a5ccbe
hex1ccc9a3b4

7730734004 has 12 divisors (see below), whose sum is σ = 15461468064. Its totient is φ = 3313171704.

The previous prime is 7730733919. The next prime is 7730734007. The reversal of 7730734004 is 4004370377.

7730734004 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7730734007) 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 3 ways as a sum of consecutive naturals, for example, 138048794 + ... + 138048849.

It is an arithmetic number, because the mean of its divisors is an integer number (1288455672).

Almost surely, 27730734004 is an apocalyptic number.

It is an amenable number.

7730734004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7730734004 is a wasteful number, since it uses less digits than its factorization.

7730734004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276097654 (or 276097652 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 7730734004 is about 87924.5927144391. The cubic root of 7730734004 is about 1977.3046005871.

The spelling of 7730734004 in words is "seven billion, seven hundred thirty million, seven hundred thirty-four thousand, four".

Divisors: 1 2 4 7 14 28 276097643 552195286 1104390572 1932683501 3865367002 7730734004