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345113415 = 32514095443
BaseRepresentation
bin10100100100100…
…000001101000111
3220001101120121100
4110210200031013
51201322112130
654124551143
711360262363
oct2444401507
9801346540
10345113415
111678978a9
12976b24b3
1356664c2a
1433b982a3
1520470c60
hex14920347

345113415 has 24 divisors (see below), whose sum is σ = 598731120. Its totient is φ = 183896064.

The previous prime is 345113411. The next prime is 345113429. The reversal of 345113415 is 514311543.

It is a happy number.

It is not a de Polignac number, because 345113415 - 22 = 345113411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345113411) 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 23 ways as a sum of consecutive naturals, for example, 60684 + ... + 66126.

It is an arithmetic number, because the mean of its divisors is an integer number (24947130).

Almost surely, 2345113415 is an apocalyptic number.

345113415 is a deficient number, since it is larger than the sum of its proper divisors (253617705).

345113415 is a wasteful number, since it uses less digits than its factorization.

345113415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863 (or 6860 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 345113415 is about 18577.2283993065. The cubic root of 345113415 is about 701.4347545261.

Adding to 345113415 its reverse (514311543), we get a palindrome (859424958).

The spelling of 345113415 in words is "three hundred forty-five million, one hundred thirteen thousand, four hundred fifteen".

Divisors: 1 3 5 9 15 45 1409 4227 5443 7045 12681 16329 21135 27215 48987 63405 81645 244935 7669187 23007561 38345935 69022683 115037805 345113415