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20476082 = 2114671993
BaseRepresentation
bin100111000011…
…1000010110010
31102112021220102
41032013002302
520220213312
62010512402
7336021014
oct116070262
942467812
1020476082
1110615a90
126a35702
13431c033
142a101b4
151be6ec2
hex13870b2

20476082 has 16 divisors (see below), whose sum is σ = 33594912. Its totient is φ = 9282720.

The previous prime is 20476051. The next prime is 20476139. The reversal of 20476082 is 28067402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9278 + ... + 11270.

It is an arithmetic number, because the mean of its divisors is an integer number (2099682).

Almost surely, 220476082 is an apocalyptic number.

20476082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20476082 is a deficient number, since it is larger than the sum of its proper divisors (13118830).

20476082 is a wasteful number, since it uses less digits than its factorization.

20476082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 20476082 is about 4525.0504969558. The cubic root of 20476082 is about 273.5787032572.

The spelling of 20476082 in words is "twenty million, four hundred seventy-six thousand, eighty-two".

Divisors: 1 2 11 22 467 934 1993 3986 5137 10274 21923 43846 930731 1861462 10238041 20476082