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34020204 = 2237193943
BaseRepresentation
bin1000000111000…
…1101101101100
32101000101221120
42001301231230
532202121304
63213100540
7562111161
oct201615554
971011846
1034020204
1118226979
12b487750
137081aca
144738068
152ec00d9
hex2071b6c

34020204 has 24 divisors (see below), whose sum is σ = 79511040. Its totient is φ = 11321424.

The previous prime is 34020193. The next prime is 34020209. The reversal of 34020204 is 40202043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34020209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6657 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (3312960).

Almost surely, 234020204 is an apocalyptic number.

It is an amenable number.

34020204 is an abundant number, since it is smaller than the sum of its proper divisors (45490836).

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

34020204 is a wasteful number, since it uses less digits than its factorization.

34020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 34020204 is about 5832.6841162539. The cubic root of 34020204 is about 324.0253371437.

Adding to 34020204 its reverse (40202043), we get a palindrome (74222247).

The spelling of 34020204 in words is "thirty-four million, twenty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 719 1438 2157 2876 3943 4314 7886 8628 11829 15772 23658 47316 2835017 5670034 8505051 11340068 17010102 34020204