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345332104 = 23138937309
BaseRepresentation
bin10100100101010…
…101100110001000
3220001210200120221
4110211111212020
51201401111404
654133355424
711362163065
oct2445254610
9801720527
10345332104
11167a27137
1297798b74
1356710630
1433c13c6c
15204b5954
hex14955988

345332104 has 32 divisors (see below), whose sum is σ = 705159000. Its totient is φ = 157588992.

The previous prime is 345332089. The next prime is 345332107. The reversal of 345332104 is 401233543.

It can be written as a sum of positive squares in 4 ways, for example, as 181440900 + 163891204 = 13470^2 + 12802^2 .

It is not an unprimeable number, because it can be changed into a prime (345332107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9399 + ... + 27910.

Almost surely, 2345332104 is an apocalyptic number.

It is an amenable number.

345332104 is an abundant number, since it is smaller than the sum of its proper divisors (359826896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345332104 is a wasteful number, since it uses less digits than its factorization.

345332104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37417 (or 37413 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 345332104 is about 18583.1134097599. The cubic root of 345332104 is about 701.5828832946.

Adding to 345332104 its reverse (401233543), we get a palindrome (746565647).

The spelling of 345332104 in words is "three hundred forty-five million, three hundred thirty-two thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 89 104 178 356 712 1157 2314 4628 9256 37309 74618 149236 298472 485017 970034 1940068 3320501 3880136 6641002 13282004 26564008 43166513 86333026 172666052 345332104