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84007386 = 2325979103
BaseRepresentation
bin1010000000111…
…01100111011010
312212002000110200
411000131213122
5133001214021
612200323030
72040023331
oct500354732
9185060420
1084007386
1143468aa1
1224173476
1314534418
14b22ad18
157596126
hex501d9da

84007386 has 24 divisors (see below), whose sum is σ = 185103360. Its totient is φ = 27527496.

The previous prime is 84007361. The next prime is 84007409. The reversal of 84007386 is 68370048.

It is a self number, because there is not a number n which added to its sum of digits gives 84007386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38490 + ... + 40613.

It is an arithmetic number, because the mean of its divisors is an integer number (7712640).

Almost surely, 284007386 is an apocalyptic number.

84007386 is an abundant number, since it is smaller than the sum of its proper divisors (101095974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84007386 is a wasteful number, since it uses less digits than its factorization.

84007386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79170 (or 79167 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 84007386 is about 9165.5543203889. The cubic root of 84007386 is about 437.9647497746.

The spelling of 84007386 in words is "eighty-four million, seven thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 59 118 177 354 531 1062 79103 158206 237309 474618 711927 1423854 4667077 9334154 14001231 28002462 42003693 84007386