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20084496 = 243418427
BaseRepresentation
bin100110010011…
…1011100010000
31101210101202020
41030213130100
520120200441
61554251440
7332500245
oct114473420
941711666
1020084496
1110378863
126886b80
134212a23
14294b5cc
151b6ae66
hex1327710

20084496 has 20 divisors (see below), whose sum is σ = 51885072. Its totient is φ = 6694816.

The previous prime is 20084489. The next prime is 20084513. The reversal of 20084496 is 69448002.

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 3 ways as a sum of consecutive naturals, for example, 209166 + ... + 209261.

Almost surely, 220084496 is an apocalyptic number.

It is an amenable number.

20084496 is an abundant number, since it is smaller than the sum of its proper divisors (31800576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20084496 is a wasteful number, since it uses less digits than its factorization.

20084496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418438 (or 418432 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 20084496 is about 4481.5729381546. The cubic root of 20084496 is about 271.8234869770.

The spelling of 20084496 in words is "twenty million, eighty-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 418427 836854 1255281 1673708 2510562 3347416 5021124 6694832 10042248 20084496