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8076434 = 237109141
BaseRepresentation
bin11110110011110010010010
3120012022210012
4132303302102
54031421214
6445034522
7125435312
oct36636222
916168705
108076434
114616a43
122855a42
13189a172
141103442
15a9803e
hex7b3c92

8076434 has 8 divisors (see below), whose sum is σ = 12442188. Its totient is φ = 3929040.

The previous prime is 8076403. The next prime is 8076437. The reversal of 8076434 is 4346708.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6017209 + 2059225 = 2453^2 + 1435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8076434.

It is not an unprimeable number, because it can be changed into a prime (8076437) 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 3 ways as a sum of consecutive naturals, for example, 54497 + ... + 54644.

Almost surely, 28076434 is an apocalyptic number.

8076434 is a deficient number, since it is larger than the sum of its proper divisors (4365754).

8076434 is a wasteful number, since it uses less digits than its factorization.

8076434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109180.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 8076434 is about 2841.9067542761. The cubic root of 8076434 is about 200.6349321726.

The spelling of 8076434 in words is "eight million, seventy-six thousand, four hundred thirty-four".

Divisors: 1 2 37 74 109141 218282 4038217 8076434