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345250346 = 2767336643
BaseRepresentation
bin10100100101000…
…001101000101010
3220001122112102212
4110211001220222
51201341002341
654131525122
711361402530
oct2445015052
9801575385
10345250346
11167980771
12977597a2
13566b235c
1433bd2150
152049b5eb
hex14941a2a

345250346 has 16 divisors (see below), whose sum is σ = 592753344. Its totient is φ = 147740544.

The previous prime is 345250333. The next prime is 345250363. The reversal of 345250346 is 643052543.

It is an unprimeable number.

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, 8900 + ... + 27743.

It is an arithmetic number, because the mean of its divisors is an integer number (37047084).

Almost surely, 2345250346 is an apocalyptic number.

345250346 is a deficient number, since it is larger than the sum of its proper divisors (247502998).

345250346 is a wasteful number, since it uses less digits than its factorization.

345250346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37325.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 345250346 is about 18580.9134866938. The cubic root of 345250346 is about 701.5275119192.

The spelling of 345250346 in words is "three hundred forty-five million, two hundred fifty thousand, three hundred forty-six".

Divisors: 1 2 7 14 673 1346 4711 9422 36643 73286 256501 513002 24660739 49321478 172625173 345250346