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8034020 = 2251273163
BaseRepresentation
bin11110101001011011100100
3120010011121022
4132221123210
54024042040
6444110312
7125200541
oct36513344
916104538
108034020
114598095
122835398
131883a77
1410d1bc8
15a8a6b5
hex7a96e4

8034020 has 24 divisors (see below), whose sum is σ = 17009664. Its totient is φ = 3187296.

The previous prime is 8033989. The next prime is 8034023. The reversal of 8034020 is 204308.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8034020.

It is not an unprimeable number, because it can be changed into a prime (8034023) 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 7 ways as a sum of consecutive naturals, for example, 959 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (708736).

Almost surely, 28034020 is an apocalyptic number.

It is an amenable number.

8034020 is an abundant number, since it is smaller than the sum of its proper divisors (8975644).

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

8034020 is a wasteful number, since it uses less digits than its factorization.

8034020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 8034020 is about 2834.4346879052. The cubic root of 8034020 is about 200.2830990855.

Adding to 8034020 its reverse (204308), we get a palindrome (8238328).

The spelling of 8034020 in words is "eight million, thirty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 3163 6326 12652 15815 31630 63260 401701 803402 1606804 2008505 4017010 8034020