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342210005 = 5292360069
BaseRepresentation
bin10100011001011…
…011010111010101
3212211221001212122
4110121123113111
51200101210010
653542425325
711323510544
oct2431332725
9784831778
10342210005
11166194495
1296732245
1355b89537
143364015b
152009a855
hex1465b5d5

342210005 has 8 divisors (see below), whose sum is σ = 424812600. Its totient is φ = 264327616.

The previous prime is 342209957. The next prime is 342210019. The reversal of 342210005 is 500012243.

It can be written as a sum of positive squares in 4 ways, for example, as 137405284 + 204804721 = 11722^2 + 14311^2 .

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 342210005 - 212 = 342205909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179890 + ... + 1180179.

It is an arithmetic number, because the mean of its divisors is an integer number (53101575).

Almost surely, 2342210005 is an apocalyptic number.

It is an amenable number.

342210005 is a deficient number, since it is larger than the sum of its proper divisors (82602595).

342210005 is a wasteful number, since it uses less digits than its factorization.

342210005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360103.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 342210005 is about 18498.9190224726. The cubic root of 342210005 is about 699.4621753192.

Adding to 342210005 its reverse (500012243), we get a palindrome (842222248).

The spelling of 342210005 in words is "three hundred forty-two million, two hundred ten thousand, five".

Divisors: 1 5 29 145 2360069 11800345 68442001 342210005