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8027416220 = 225401370811
BaseRepresentation
bin1110111100111100…
…01010011010011100
3202201102222222212212
413132132022122130
5112420004304340
63404315215552
7402632624555
oct73636123234
922642888785
108027416220
11344a2a368a
1216804475b8
139ac122035
145621a332c
1531eb13a65
hex1de78a69c

8027416220 has 12 divisors (see below), whose sum is σ = 16857574104. Its totient is φ = 3210966480.

The previous prime is 8027416219. The next prime is 8027416259. The reversal of 8027416220 is 226147208.

It is a super-2 number, since 2×80274162202 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200685386 + ... + 200685425.

It is an arithmetic number, because the mean of its divisors is an integer number (1404797842).

Almost surely, 28027416220 is an apocalyptic number.

It is an amenable number.

8027416220 is an abundant number, since it is smaller than the sum of its proper divisors (8830157884).

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

8027416220 is a wasteful number, since it uses less digits than its factorization.

8027416220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401370820 (or 401370818 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8027416220 is about 89595.8493458263. The cubic root of 8027416220 is about 2002.2820800649.

The spelling of 8027416220 in words is "eight billion, twenty-seven million, four hundred sixteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 401370811 802741622 1605483244 2006854055 4013708110 8027416220