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34030284 = 2232835857
BaseRepresentation
bin1000000111010…
…0001011001100
32101000220202220
42001310023030
532202432114
63213215340
7562152441
oct201641314
971026686
1034030284
1118233502
12b491550
137086582
14473b9c8
152ec30a9
hex20742cc

34030284 has 12 divisors (see below), whose sum is σ = 79404024. Its totient is φ = 11343424.

The previous prime is 34030261. The next prime is 34030309. The reversal of 34030284 is 48203043.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1417917 + ... + 1417940.

It is an arithmetic number, because the mean of its divisors is an integer number (6617002).

Almost surely, 234030284 is an apocalyptic number.

It is an amenable number.

34030284 is an abundant number, since it is smaller than the sum of its proper divisors (45373740).

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

34030284 is a wasteful number, since it uses less digits than its factorization.

34030284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835864 (or 2835862 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 34030284 is about 5833.5481484256. The cubic root of 34030284 is about 324.0573362940.

The spelling of 34030284 in words is "thirty-four million, thirty thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 2835857 5671714 8507571 11343428 17015142 34030284