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83368484 = 2271373787
BaseRepresentation
bin1001111100000…
…01101000100100
312210212120001122
410332001220210
5132320242414
612134513112
72031422543
oct476015044
9183776048
1083368484
1143071a81
1223b05798
131436c684
14b10215a
1574bbb8e
hex4f81a24

83368484 has 24 divisors (see below), whose sum is σ = 148534848. Its totient is φ = 40934880.

The previous prime is 83368471. The next prime is 83368499. The reversal of 83368484 is 48486338.

It is an unprimeable number.

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, 105539 + ... + 106325.

It is an arithmetic number, because the mean of its divisors is an integer number (6188952).

Almost surely, 283368484 is an apocalyptic number.

It is an amenable number.

83368484 is a deficient number, since it is larger than the sum of its proper divisors (65166364).

83368484 is a wasteful number, since it uses less digits than its factorization.

83368484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1233 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 83368484 is about 9130.6343700753. The cubic root of 83368484 is about 436.8516376067.

The spelling of 83368484 in words is "eighty-three million, three hundred sixty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 71 142 284 373 746 787 1492 1574 3148 26483 52966 55877 105932 111754 223508 293551 587102 1174204 20842121 41684242 83368484