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1730112742 = 22006343117
BaseRepresentation
bin110011100011111…
…0110110011100110
311110120111211111201
41213013312303212
512020402101432
6443402153114
760605500321
oct14707666346
94416454451
101730112742
11808670346
124034b279a
13217590967
14125ac37b8
15a1d50ee7
hex671f6ce6

1730112742 has 8 divisors (see below), whose sum is σ = 2595358656. Its totient is φ = 864993192.

The previous prime is 1730112737. The next prime is 1730112743. The reversal of 1730112742 is 2472110371.

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 1730112742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1730112743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18568 + ... + 61684.

It is an arithmetic number, because the mean of its divisors is an integer number (324419832).

Almost surely, 21730112742 is an apocalyptic number.

1730112742 is a deficient number, since it is larger than the sum of its proper divisors (865245914).

1730112742 is a wasteful number, since it uses less digits than its factorization.

1730112742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63182.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1730112742 is about 41594.6239555066. The cubic root of 1730112742 is about 1200.4888614665.

The spelling of 1730112742 in words is "one billion, seven hundred thirty million, one hundred twelve thousand, seven hundred forty-two".

Divisors: 1 2 20063 40126 43117 86234 865056371 1730112742