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345344435 = 5411684607
BaseRepresentation
bin10100100101011…
…000100110110011
3220001211022111122
4110211120212303
51201402010220
654133532455
711362244042
oct2445304663
9801738448
10345344435
11167a35427
12977a412b
1356716127
1433c18559
15204b9425
hex149589b3

345344435 has 8 divisors (see below), whose sum is σ = 424521216. Its totient is φ = 269536960.

The previous prime is 345344429. The next prime is 345344459. The reversal of 345344435 is 534443543.

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

It is a de Polignac number, because none of the positive numbers 2k-345344435 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345344395 and 345344404.

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, 842099 + ... + 842508.

It is an arithmetic number, because the mean of its divisors is an integer number (53065152).

Almost surely, 2345344435 is an apocalyptic number.

345344435 is a deficient number, since it is larger than the sum of its proper divisors (79176781).

345344435 is a wasteful number, since it uses less digits than its factorization.

345344435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684653.

The product of its digits is 172800, while the sum is 35.

The square root of 345344435 is about 18583.4451865094. The cubic root of 345344435 is about 701.5912338220.

Adding to 345344435 its reverse (534443543), we get a palindrome (879787978).

The spelling of 345344435 in words is "three hundred forty-five million, three hundred forty-four thousand, four hundred thirty-five".

Divisors: 1 5 41 205 1684607 8423035 69068887 345344435