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2772077316 = 2231032242781
BaseRepresentation
bin1010010100111010…
…1000101100000100
321011012011010012020
42211032220230010
521134122433231
61135023123140
7125460161031
oct24516505404
97135133166
102772077316
1111a2846798
126544434b0
13352401948
141c4236388
15113571396
hexa53a8b04

2772077316 has 24 divisors (see below), whose sum is σ = 6530981184. Its totient is φ = 915054240.

The previous prime is 2772077303. The next prime is 2772077359. The reversal of 2772077316 is 6137702772.

It is an unprimeable number.

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, 1120155 + ... + 1122626.

It is an arithmetic number, because the mean of its divisors is an integer number (272124216).

Almost surely, 22772077316 is an apocalyptic number.

It is an amenable number.

2772077316 is an abundant number, since it is smaller than the sum of its proper divisors (3758903868).

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

2772077316 is a wasteful number, since it uses less digits than its factorization.

2772077316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242891 (or 2242889 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 42.

The square root of 2772077316 is about 52650.5205672271. The cubic root of 2772077316 is about 1404.7588591695.

The spelling of 2772077316 in words is "two billion, seven hundred seventy-two million, seventy-seven thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 2242781 4485562 6728343 8971124 13456686 26913372 231006443 462012886 693019329 924025772 1386038658 2772077316