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345584084 = 22194547159
BaseRepresentation
bin10100100110010…
…011000111010100
3220002021111020112
4110212103013110
51201432142314
654143022152
711364262526
oct2446230724
9802244215
10345584084
1116808948a
129789a958
135679b231
1433c7ba16
152051543e
hex149931d4

345584084 has 12 divisors (see below), whose sum is σ = 636602400. Its totient is φ = 163697688.

The previous prime is 345584059. The next prime is 345584087. The reversal of 345584084 is 480485543.

345584084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3455840842 = 238856718228238112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345584087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273504 + ... + 2273655.

It is an arithmetic number, because the mean of its divisors is an integer number (53050200).

Almost surely, 2345584084 is an apocalyptic number.

It is an amenable number.

345584084 is a deficient number, since it is larger than the sum of its proper divisors (291018316).

345584084 is a wasteful number, since it uses less digits than its factorization.

345584084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547182 (or 4547180 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 41.

The square root of 345584084 is about 18589.8919846243. The cubic root of 345584084 is about 701.7534841663.

The spelling of 345584084 in words is "three hundred forty-five million, five hundred eighty-four thousand, eighty-four".

Divisors: 1 2 4 19 38 76 4547159 9094318 18188636 86396021 172792042 345584084