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84533746 = 2112349313
BaseRepresentation
bin1010000100111…
…10000111110010
312220001202111111
411002132013302
5133120034441
612215503534
72044345033
oct502360762
9186052444
1084533746
1143798500
1224387baa
1314689b8b
14b326a8a
15764c081
hex509e1f2

84533746 has 12 divisors (see below), whose sum is σ = 139376286. Its totient is φ = 38424320.

The previous prime is 84533693. The next prime is 84533749. The reversal of 84533746 is 64733548.

It can be written as a sum of positive squares in only one way, i.e., 60140025 + 24393721 = 7755^2 + 4939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84533699 and 84533708.

It is not an unprimeable number, because it can be changed into a prime (84533749) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 174415 + ... + 174898.

Almost surely, 284533746 is an apocalyptic number.

84533746 is a deficient number, since it is larger than the sum of its proper divisors (54842540).

84533746 is a wasteful number, since it uses less digits than its factorization.

84533746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349337 (or 349326 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 84533746 is about 9194.2235126192. The cubic root of 84533746 is about 438.8775557353.

The spelling of 84533746 in words is "eighty-four million, five hundred thirty-three thousand, seven hundred forty-six".

Divisors: 1 2 11 22 121 242 349313 698626 3842443 7684886 42266873 84533746