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345461017 = 11131239737
BaseRepresentation
bin10100100101110…
…101000100011001
3220002001020102111
4110211311010121
51201414223032
654140232321
711363240656
oct2445650431
9802036374
10345461017
11168004a80
129783b6a1
1356757205
1433c48c2d
15204ddc47
hex14975119

345461017 has 8 divisors (see below), whose sum is σ = 379744992. Its totient is φ = 311656800.

The previous prime is 345460991. The next prime is 345461071. The reversal of 345461017 is 710164543.

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

It is a cyclic number.

It is not a de Polignac number, because 345461017 - 227 = 211243289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345461017.

It is not an unprimeable number, because it can be changed into a prime (345461617) 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 7 ways as a sum of consecutive naturals, for example, 118428 + ... + 121309.

It is an arithmetic number, because the mean of its divisors is an integer number (47468124).

Almost surely, 2345461017 is an apocalyptic number.

It is an amenable number.

345461017 is a deficient number, since it is larger than the sum of its proper divisors (34283975).

345461017 is a wasteful number, since it uses less digits than its factorization.

345461017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239879.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 345461017 is about 18586.5816383756. The cubic root of 345461017 is about 701.6701730864.

The spelling of 345461017 in words is "three hundred forty-five million, four hundred sixty-one thousand, seventeen".

Divisors: 1 11 131 1441 239737 2637107 31405547 345461017