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8050286487 = 32683428829
BaseRepresentation
bin1110111111101010…
…11001111110010111
3202210001000220222210
413133311121332113
5112441333131422
63410453324503
7403331206665
oct73765317627
922701026883
108050286487
1134611a4431
121688036733
139b3a9ba39
14565237c35
15321b3010c
hex1dfd59f97

8050286487 has 4 divisors (see below), whose sum is σ = 10733715320. Its totient is φ = 5366857656.

The previous prime is 8050286479. The next prime is 8050286509. The reversal of 8050286487 is 7846820508.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8050286487 - 23 = 8050286479 is a prime.

It is a super-2 number, since 2×80502864872 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050286467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341714412 + ... + 1341714417.

It is an arithmetic number, because the mean of its divisors is an integer number (2683428830).

Almost surely, 28050286487 is an apocalyptic number.

8050286487 is a deficient number, since it is larger than the sum of its proper divisors (2683428833).

8050286487 is a wasteful number, since it uses less digits than its factorization.

8050286487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683428832.

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 8050286487 is about 89723.3887400604. The cubic root of 8050286487 is about 2004.1817908021.

The spelling of 8050286487 in words is "eight billion, fifty million, two hundred eighty-six thousand, four hundred eighty-seven".

Divisors: 1 3 2683428829 8050286487