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2742761034 = 233133907067
BaseRepresentation
bin1010001101111011…
…0011011001001010
321002010222200211000
42203132303121022
521104121323114
61132054515430
7124653040566
oct24336633112
97063880730
102742761034
111188242a62
12646665b76
13349308c30
141c03a46a6
15110bcee09
hexa37b364a

2742761034 has 32 divisors (see below), whose sum is σ = 6563874240. Its totient is φ = 843926256.

The previous prime is 2742761033. The next prime is 2742761057. The reversal of 2742761034 is 4301672472.

2742761034 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 7 + 610 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2742761034.

It is not an unprimeable number, because it can be changed into a prime (2742761033) 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 15 ways as a sum of consecutive naturals, for example, 1952832 + ... + 1954235.

It is an arithmetic number, because the mean of its divisors is an integer number (205121070).

Almost surely, 22742761034 is an apocalyptic number.

2742761034 is an abundant number, since it is smaller than the sum of its proper divisors (3821113206).

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

2742761034 is a wasteful number, since it uses less digits than its factorization.

2742761034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907091 (or 3907085 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2742761034 is about 52371.3760941986. The cubic root of 2742761034 is about 1399.7892597757.

The spelling of 2742761034 in words is "two billion, seven hundred forty-two million, seven hundred sixty-one thousand, thirty-four".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 3907067 7814134 11721201 23442402 35163603 50791871 70327206 101583742 105490809 152375613 210981618 304751226 457126839 914253678 1371380517 2742761034