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2775008468 = 22929746773
BaseRepresentation
bin1010010101100111…
…0100010011010100
321011101200000222102
42211121310103110
521140400232333
61135210021232
7125524116461
oct24531642324
97141600872
102775008468
1111a4468a31
12655417818
13352bb9b5b
141c479a668
1511394eae8
hexa56744d4

2775008468 has 12 divisors (see below), whose sum is σ = 4861498740. Its totient is φ = 1386008832.

The previous prime is 2775008429. The next prime is 2775008491. The reversal of 2775008468 is 8648005772.

It can be written as a sum of positive squares in 2 ways, for example, as 1249481104 + 1525527364 = 35348^2 + 39058^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369671 + ... + 377102.

It is an arithmetic number, because the mean of its divisors is an integer number (405124895).

Almost surely, 22775008468 is an apocalyptic number.

It is an amenable number.

2775008468 is a deficient number, since it is larger than the sum of its proper divisors (2086490272).

2775008468 is a wasteful number, since it uses less digits than its factorization.

2775008468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747706 (or 747704 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 2775008468 is about 52678.3491389015. The cubic root of 2775008468 is about 1405.2538082444.

The spelling of 2775008468 in words is "two billion, seven hundred seventy-five million, eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 929 1858 3716 746773 1493546 2987092 693752117 1387504234 2775008468