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8080523 = 113532081
BaseRepresentation
bin11110110100110010001011
3120012112101122
4132310302023
54032034043
6445105455
7125453243
oct36646213
916175348
108080523
11461a020
12285828b
13189bc99
141104b23
15a99368
hex7b4c8b

8080523 has 8 divisors (see below), whose sum is σ = 8844336. Its totient is φ = 7321600.

The previous prime is 8080507. The next prime is 8080537. The reversal of 8080523 is 3250808.

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

It is not a de Polignac number, because 8080523 - 24 = 8080507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8080492 and 8080501.

It is not an unprimeable number, because it can be changed into a prime (8080223) 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, 2843 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (1105542).

Almost surely, 28080523 is an apocalyptic number.

8080523 is a deficient number, since it is larger than the sum of its proper divisors (763813).

8080523 is a wasteful number, since it uses less digits than its factorization.

8080523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8080523 is about 2842.6260746007. The cubic root of 8080523 is about 200.6687861328.

The spelling of 8080523 in words is "eight million, eighty thousand, five hundred twenty-three".

Divisors: 1 11 353 2081 3883 22891 734593 8080523