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8074483220 = 2255310771191
BaseRepresentation
bin1111000010100011…
…01101011000010100
3202211201120020200002
413201101231120110
5113014031430340
63413120110432
7404043655256
oct74121553024
922751506602
108074483220
113473920831
121694165418
139b8ac142b
14568535cd6
15323d0e715
hex1e146d614

8074483220 has 48 divisors (see below), whose sum is σ = 17438053248. Its totient is φ = 3139194240.

The previous prime is 8074483189. The next prime is 8074483237. The reversal of 8074483220 is 223844708.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77825 + ... + 149015.

It is an arithmetic number, because the mean of its divisors is an integer number (363292776).

Almost surely, 28074483220 is an apocalyptic number.

It is an amenable number.

8074483220 is an abundant number, since it is smaller than the sum of its proper divisors (9363570028).

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

8074483220 is a wasteful number, since it uses less digits than its factorization.

8074483220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71360 (or 71358 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 8074483220 is about 89858.1282912125. The cubic root of 8074483220 is about 2006.1877710016.

The spelling of 8074483220 in words is "eight billion, seventy-four million, four hundred eighty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 107 212 214 265 428 530 535 1060 1070 2140 5671 11342 22684 28355 56710 71191 113420 142382 284764 355955 711910 1423820 3773123 7546246 7617437 15092492 15234874 18865615 30469748 37731230 38087185 75462460 76174370 152348740 403724161 807448322 1614896644 2018620805 4037241610 8074483220