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84813808 = 245300863
BaseRepresentation
bin1010000111000…
…10011111110000
312220120222200011
411003202133300
5133203020213
612225504304
72046622402
oct503423760
9186528604
1084813808
1143969962
12244a2094
13147574b1
14b39ab72
1576a503d
hex50e27f0

84813808 has 10 divisors (see below), whose sum is σ = 164326784. Its totient is φ = 42406896.

The previous prime is 84813797. The next prime is 84813821. The reversal of 84813808 is 80831848.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2650416 + ... + 2650447.

Almost surely, 284813808 is an apocalyptic number.

It is an amenable number.

84813808 is a deficient number, since it is larger than the sum of its proper divisors (79512976).

84813808 is a wasteful number, since it uses less digits than its factorization.

84813808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300871 (or 5300865 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 84813808 is about 9209.4412425510. The cubic root of 84813808 is about 439.3616915329.

The spelling of 84813808 in words is "eighty-four million, eight hundred thirteen thousand, eight hundred eight".

Divisors: 1 2 4 8 16 5300863 10601726 21203452 42406904 84813808