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80763882 = 2313460647
BaseRepresentation
bin1001101000001…
…01101111101010
312121222020012220
410310011233222
5131133421012
612003014510
72000324133
oct464055752
9177866186
1080763882
1141653111
122306a436
1313969ca4
14aa24c8a
15715508c
hex4d05bea

80763882 has 8 divisors (see below), whose sum is σ = 161527776. Its totient is φ = 26921292.

The previous prime is 80763853. The next prime is 80763883. The reversal of 80763882 is 28836708.

It is a sphenic number, since it is the product of 3 distinct primes.

80763882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (80763883) 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, 6730318 + ... + 6730329.

It is an arithmetic number, because the mean of its divisors is an integer number (20190972).

Almost surely, 280763882 is an apocalyptic number.

80763882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80763882 is a wasteful number, since it uses less digits than its factorization.

80763882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460652.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 80763882 is about 8986.8727597535. The cubic root of 80763882 is about 432.2540408236.

The spelling of 80763882 in words is "eighty million, seven hundred sixty-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 13460647 26921294 40381941 80763882