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345152067 = 31347188299
BaseRepresentation
bin10100100100101…
…001101001000011
3220001110112121220
4110210221221003
51201324331232
654125450123
711360513151
oct2444515103
9801415556
10345152067
11167913947
1297710943
13566796c0
1433ba83d1
152047c42c
hex14929a43

345152067 has 16 divisors (see below), whose sum is σ = 506150400. Its totient is φ = 207880992.

The previous prime is 345152051. The next prime is 345152069. The reversal of 345152067 is 760251543.

It is not a de Polignac number, because 345152067 - 24 = 345152051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345152069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92317 + ... + 95982.

It is an arithmetic number, because the mean of its divisors is an integer number (31634400).

Almost surely, 2345152067 is an apocalyptic number.

345152067 is a deficient number, since it is larger than the sum of its proper divisors (160998333).

345152067 is a wasteful number, since it uses less digits than its factorization.

345152067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188362.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 345152067 is about 18578.2686760634. The cubic root of 345152067 is about 701.4609399701.

The spelling of 345152067 in words is "three hundred forty-five million, one hundred fifty-two thousand, sixty-seven".

Divisors: 1 3 13 39 47 141 611 1833 188299 564897 2447887 7343661 8850053 26550159 115050689 345152067