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34020804 = 2235994733
BaseRepresentation
bin1000000111000…
…1110111000100
32101000102202210
42001301313010
532202131204
63213103420
7562113006
oct201616704
971012683
1034020804
1118227374
12b487b70
13708216c
144738376
152ec0389
hex2071dc4

34020804 has 24 divisors (see below), whose sum is σ = 79531200. Its totient is φ = 11318944.

The previous prime is 34020803. The next prime is 34020817. The reversal of 34020804 is 40802043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34020803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4822 + ... + 9554.

It is an arithmetic number, because the mean of its divisors is an integer number (3313800).

Almost surely, 234020804 is an apocalyptic number.

It is an amenable number.

34020804 is an abundant number, since it is smaller than the sum of its proper divisors (45510396).

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

34020804 is a wasteful number, since it uses less digits than its factorization.

34020804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339 (or 5337 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 34020804 is about 5832.7355503229. The cubic root of 34020804 is about 324.0272420319.

Adding to 34020804 its reverse (40802043), we get a palindrome (74822847).

The spelling of 34020804 in words is "thirty-four million, twenty thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 599 1198 1797 2396 3594 4733 7188 9466 14199 18932 28398 56796 2835067 5670134 8505201 11340268 17010402 34020804