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345514211 = 7232146051
BaseRepresentation
bin10100100110000…
…010000011100011
3220002010221101122
4110212002003203
51201422423321
654141322455
711363552030
oct2446020343
9802127348
10345514211
11168040a39
129786642b
13567754a3
1433c60387
15204ee8ab
hex149820e3

345514211 has 8 divisors (see below), whose sum is σ = 412041984. Its totient is φ = 283278600.

The previous prime is 345514201. The next prime is 345514217. The reversal of 345514211 is 112415543.

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 345514211 - 210 = 345513187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345514217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072865 + ... + 1073186.

It is an arithmetic number, because the mean of its divisors is an integer number (51505248).

Almost surely, 2345514211 is an apocalyptic number.

345514211 is a deficient number, since it is larger than the sum of its proper divisors (66527773).

345514211 is a wasteful number, since it uses less digits than its factorization.

345514211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146081.

The product of its digits is 2400, while the sum is 26.

The square root of 345514211 is about 18588.0125618636. The cubic root of 345514211 is about 701.7061855700.

Adding to 345514211 its reverse (112415543), we get a palindrome (457929754).

The spelling of 345514211 in words is "three hundred forty-five million, five hundred fourteen thousand, two hundred eleven".

Divisors: 1 7 23 161 2146051 15022357 49359173 345514211