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2713384820 = 225532559797
BaseRepresentation
bin1010000110111010…
…1111011101110100
321000002201020020002
42201232233131310
521024111303240
61125125130432
7124145250626
oct24156573564
97002636202
102713384820
1111726a91a3
12638859a18
133431c1b63
141ba518c16
1510d32ad15
hexa1baf774

2713384820 has 24 divisors (see below), whose sum is σ = 5805621864. Its totient is φ = 1064875136.

The previous prime is 2713384811. The next prime is 2713384823. The reversal of 2713384820 is 284833172.

It can be written as a sum of positive squares in 4 ways, for example, as 609694864 + 2103689956 = 24692^2 + 45866^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2713384823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278839 + ... + 1280958.

It is an arithmetic number, because the mean of its divisors is an integer number (241900911).

Almost surely, 22713384820 is an apocalyptic number.

2713384820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2713384820 is an abundant number, since it is smaller than the sum of its proper divisors (3092237044).

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

2713384820 is a wasteful number, since it uses less digits than its factorization.

2713384820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559859 (or 2559857 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2713384820 is about 52090.1604912099. The cubic root of 2713384820 is about 1394.7738519938.

The spelling of 2713384820 in words is "two billion, seven hundred thirteen million, three hundred eighty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2559797 5119594 10239188 12798985 25597970 51195940 135669241 271338482 542676964 678346205 1356692410 2713384820