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80788483 = 538531787
BaseRepresentation
bin1001101000010…
…11110000000011
312122000110222001
410310023300003
5131140212413
612003324431
72000455636
oct464136003
9178013861
1080788483
114166a646
1223080717
1313978249
14aa2dc1d
15715c4dd
hex4d0bc03

80788483 has 8 divisors (see below), whose sum is σ = 82455408. Its totient is φ = 79126944.

The previous prime is 80788469. The next prime is 80788493. The reversal of 80788483 is 38488708.

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 80788483 - 25 = 80788451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80788493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44316 + ... + 46102.

It is an arithmetic number, because the mean of its divisors is an integer number (10306926).

Almost surely, 280788483 is an apocalyptic number.

80788483 is a deficient number, since it is larger than the sum of its proper divisors (1666925).

80788483 is a wasteful number, since it uses less digits than its factorization.

80788483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 80788483 is about 8988.2413741510. The cubic root of 80788483 is about 432.2979251354.

It can be divided in two parts, 8078 and 8483, that added together give a palindrome (16561).

The spelling of 80788483 in words is "eighty million, seven hundred eighty-eight thousand, four hundred eighty-three".

Divisors: 1 53 853 1787 45209 94711 1524311 80788483