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345350068 = 22712333931
BaseRepresentation
bin10100100101011…
…001111110110100
3220001211121020021
4110211121332310
51201402200233
654134014524
711362266340
oct2445317664
9801747207
10345350068
11167a39688
12977a7444
135671886b
1433c1a620
15204bae2d
hex14959fb4

345350068 has 12 divisors (see below), whose sum is σ = 690700192. Its totient is φ = 148007160.

The previous prime is 345349987. The next prime is 345350081. The reversal of 345350068 is 860053543.

345350068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

345350068 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6166938 + ... + 6166993.

Almost surely, 2345350068 is an apocalyptic number.

It is an amenable number.

345350068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

345350068 is a wasteful number, since it uses less digits than its factorization.

345350068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12333942 (or 12333940 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 345350068 is about 18583.5967455173. The cubic root of 345350068 is about 701.5950484116.

The spelling of 345350068 in words is "three hundred forty-five million, three hundred fifty thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 12333931 24667862 49335724 86337517 172675034 345350068