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2727768630 = 235194785559
BaseRepresentation
bin1010001010010110…
…0111001000110110
321001002210000002210
42202211213020312
521041302044010
61130401314250
7124411436136
oct24245471066
97032700083
102727768630
11117a832a44
12641635986
13346189ba2
141bc3c0ac6
1510e71cb20
hexa2967236

2727768630 has 32 divisors (see below), whose sum is σ = 6891206400. Its totient is φ = 689120352.

The previous prime is 2727768619. The next prime is 2727768671. The reversal of 2727768630 is 368677272.

It is a self number, because there is not a number n which added to its sum of digits gives 2727768630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2392210 + ... + 2393349.

It is an arithmetic number, because the mean of its divisors is an integer number (215350200).

Almost surely, 22727768630 is an apocalyptic number.

2727768630 is an abundant number, since it is smaller than the sum of its proper divisors (4163437770).

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

2727768630 is a wasteful number, since it uses less digits than its factorization.

2727768630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785588.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 2727768630 is about 52228.0444780388. The cubic root of 2727768630 is about 1397.2341021015.

The spelling of 2727768630 in words is "two billion, seven hundred twenty-seven million, seven hundred sixty-eight thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 4785559 9571118 14356677 23927795 28713354 47855590 71783385 90925621 143566770 181851242 272776863 454628105 545553726 909256210 1363884315 2727768630