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80085027 = 3112426819
BaseRepresentation
bin1001100011000…
…00000000100011
312120200202000010
410301200000203
5131000210102
611540300003
71661466021
oct461400043
9176622003
1080085027
114122a080
12229a1603
131378ccb9
14a8c9711
15706dd6c
hex4c60023

80085027 has 8 divisors (see below), whose sum is σ = 116487360. Its totient is φ = 48536360.

The previous prime is 80084999. The next prime is 80085029. The reversal of 80085027 is 72058008.

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

It is a cyclic number.

It is not a de Polignac number, because 80085027 - 210 = 80084003 is a prime.

It is a super-2 number, since 2×800850272 = 12827223099181458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80084985 and 80085003.

It is not an unprimeable number, because it can be changed into a prime (80085029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213377 + ... + 1213442.

It is an arithmetic number, because the mean of its divisors is an integer number (14560920).

Almost surely, 280085027 is an apocalyptic number.

80085027 is a deficient number, since it is larger than the sum of its proper divisors (36402333).

80085027 is a wasteful number, since it uses less digits than its factorization.

80085027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426833.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 80085027 is about 8949.0238015104. The cubic root of 80085027 is about 431.0395382214.

The spelling of 80085027 in words is "eighty million, eighty-five thousand, twenty-seven".

Divisors: 1 3 11 33 2426819 7280457 26695009 80085027