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80088086 = 2132236947
BaseRepresentation
bin1001100011000…
…00110000010110
312120200220012102
410301200300112
5131000304321
611540322102
71661510651
oct461406026
9176626172
1080088086
1141231401
12229a3332
1313791500
14a8ca898
15706ec0b
hex4c60c16

80088086 has 12 divisors (see below), whose sum is σ = 130084452. Its totient is φ = 36963576.

The previous prime is 80088061. The next prime is 80088089. The reversal of 80088086 is 68088008.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80088089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118136 + ... + 118811.

It is an arithmetic number, because the mean of its divisors is an integer number (10840371).

Almost surely, 280088086 is an apocalyptic number.

80088086 is a deficient number, since it is larger than the sum of its proper divisors (49996366).

80088086 is a wasteful number, since it uses less digits than its factorization.

80088086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236975 (or 236962 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 80088086 is about 8949.1947123750. The cubic root of 80088086 is about 431.0450262766.

The spelling of 80088086 in words is "eighty million, eighty-eight thousand, eighty-six".

Divisors: 1 2 13 26 169 338 236947 473894 3080311 6160622 40044043 80088086