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80083694 = 2199720051
BaseRepresentation
bin1001100010111…
…11101011101110
312120200200011202
410301133223232
5131000134234
611540245502
71661462105
oct461375356
9176620152
1080083694
1141229079
12229a0892
131378c502
14a8c903c
15706d77e
hex4c5faee

80083694 has 8 divisors (see below), whose sum is σ = 120191688. Its totient is φ = 40019800.

The previous prime is 80083691. The next prime is 80083699. The reversal of 80083694 is 49638008.

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 (80083691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6032 + ... + 14019.

It is an arithmetic number, because the mean of its divisors is an integer number (15023961).

Almost surely, 280083694 is an apocalyptic number.

80083694 is a deficient number, since it is larger than the sum of its proper divisors (40107994).

80083694 is a wasteful number, since it uses less digits than its factorization.

80083694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22050.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 80083694 is about 8948.9493238033. The cubic root of 80083694 is about 431.0371466845.

The spelling of 80083694 in words is "eighty million, eighty-three thousand, six hundred ninety-four".

Divisors: 1 2 1997 3994 20051 40102 40041847 80083694