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2755029946 = 24507305639
BaseRepresentation
bin1010010000110110…
…0110101110111010
321010000002000121011
42210031212232322
521120241424241
61133213504134
7125162240164
oct24415465672
97100060534
102755029946
111194162859
1264a7a204a
1334ba13446
141c1c79934
15111d05281
hexa4366bba

2755029946 has 8 divisors (see below), whose sum is σ = 4133475360. Its totient is φ = 1377204828.

The previous prime is 2755029869. The next prime is 2755029947. The reversal of 2755029946 is 6499205572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2755029946.

It is not an unprimeable number, because it can be changed into a prime (2755029947) 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 3 ways as a sum of consecutive naturals, for example, 143806 + ... + 161833.

It is an arithmetic number, because the mean of its divisors is an integer number (516684420).

Almost surely, 22755029946 is an apocalyptic number.

2755029946 is a deficient number, since it is larger than the sum of its proper divisors (1378445414).

2755029946 is a wasteful number, since it uses less digits than its factorization.

2755029946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310148.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 2755029946 is about 52488.3791519609. The cubic root of 2755029946 is about 1401.8733333400.

The spelling of 2755029946 in words is "two billion, seven hundred fifty-five million, twenty-nine thousand, nine hundred forty-six".

Divisors: 1 2 4507 9014 305639 611278 1377514973 2755029946