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34072284 = 22317167021
BaseRepresentation
bin1000000111111…
…0011011011100
32101010001101110
42001332123130
532210303114
63214142020
7562416051
oct201763334
971101343
1034072284
1118262014
12b4b1910
13709c71c
14474d028
152ed0759
hex207e6dc

34072284 has 24 divisors (see below), whose sum is σ = 84179088. Its totient is φ = 10689280.

The previous prime is 34072279. The next prime is 34072307. The reversal of 34072284 is 48227043.

It is a hoax number, since the sum of its digits (30) 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 7 ways as a sum of consecutive naturals, for example, 83307 + ... + 83714.

It is an arithmetic number, because the mean of its divisors is an integer number (3507462).

Almost surely, 234072284 is an apocalyptic number.

34072284 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

34072284 is an abundant number, since it is smaller than the sum of its proper divisors (50106804).

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

34072284 is a wasteful number, since it uses less digits than its factorization.

34072284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167045 (or 167043 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 34072284 is about 5837.1469058094. The cubic root of 34072284 is about 324.1905981132.

The spelling of 34072284 in words is "thirty-four million, seventy-two thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 167021 334042 501063 668084 1002126 2004252 2839357 5678714 8518071 11357428 17036142 34072284