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2738161042 = 21638399267
BaseRepresentation
bin1010001100110101…
…0000010110010010
321001211022222210221
42203031100112102
521101432123132
61131412143254
7124565661541
oct24315202622
97054288727
102738161042
111185690a11
12645007b2a
13348388246
141bd928158
151105c1e97
hexa3350592

2738161042 has 8 divisors (see below), whose sum is σ = 4132439856. Its totient is φ = 1360681092.

The previous prime is 2738161037. The next prime is 2738161043. The reversal of 2738161042 is 2401618372.

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

It is a junction number, because it is equal to n+sod(n) for n = 2738160989 and 2738161007.

It is not an unprimeable number, because it can be changed into a prime (2738161043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4199308 + ... + 4199959.

It is an arithmetic number, because the mean of its divisors is an integer number (516554982).

Almost surely, 22738161042 is an apocalyptic number.

2738161042 is a deficient number, since it is larger than the sum of its proper divisors (1394278814).

2738161042 is a wasteful number, since it uses less digits than its factorization.

2738161042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8399432.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2738161042 is about 52327.4406215324. The cubic root of 2738161042 is about 1399.0062747489.

The spelling of 2738161042 in words is "two billion, seven hundred thirty-eight million, one hundred sixty-one thousand, forty-two".

Divisors: 1 2 163 326 8399267 16798534 1369080521 2738161042