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80508014 = 2125931973
BaseRepresentation
bin1001100110001…
…11010001101110
312121111020020022
410303013101232
5131102224024
611553322142
71665210146
oct463072156
9177436208
1080508014
1141498954
1222b66352
13138aa6a2
14a999926
15710435e
hex4cc746e

80508014 has 8 divisors (see below), whose sum is σ = 120861720. Its totient is φ = 40220776.

The previous prime is 80507989. The next prime is 80508019. The reversal of 80508014 is 41080508.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80508019) 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, 13469 + ... + 18504.

It is an arithmetic number, because the mean of its divisors is an integer number (15107715).

Almost surely, 280508014 is an apocalyptic number.

80508014 is a deficient number, since it is larger than the sum of its proper divisors (40353706).

80508014 is a wasteful number, since it uses less digits than its factorization.

80508014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33234.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 80508014 is about 8972.6258141082. The cubic root of 80508014 is about 431.7970833429.

The spelling of 80508014 in words is "eighty million, five hundred eight thousand, fourteen".

Divisors: 1 2 1259 2518 31973 63946 40254007 80508014