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8082949 = 71154707
BaseRepresentation
bin11110110101011000000101
3120012122201111
4132311120011
54032123244
6445125021
7125463310
oct36653005
916178644
108082949
114620926
122859771
1318a0114
141105977
15a99e34
hex7b5605

8082949 has 4 divisors (see below), whose sum is σ = 9237664. Its totient is φ = 6928236.

The previous prime is 8082937. The next prime is 8083001. The reversal of 8082949 is 9492808.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8082949 - 211 = 8080901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8082749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577347 + ... + 577360.

It is an arithmetic number, because the mean of its divisors is an integer number (2309416).

Almost surely, 28082949 is an apocalyptic number.

It is an amenable number.

8082949 is a deficient number, since it is larger than the sum of its proper divisors (1154715).

8082949 is a wasteful number, since it uses less digits than its factorization.

8082949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154714.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 8082949 is about 2843.0527606782. The cubic root of 8082949 is about 200.6888662590.

The spelling of 8082949 in words is "eight million, eighty-two thousand, nine hundred forty-nine".

Divisors: 1 7 1154707 8082949