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84938833 = 712134119
BaseRepresentation
bin1010001000000…
…01000001010001
312220211100011201
411010001001101
5133221020313
612232311201
72050653040
oct504010121
9186740151
1084938833
1143a44891
1224542501
131479c385
14b3d0557
1576cc0dd
hex5101051

84938833 has 4 divisors (see below), whose sum is σ = 97072960. Its totient is φ = 72804708.

The previous prime is 84938831. The next prime is 84938837. The reversal of 84938833 is 33883948.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84938833 - 21 = 84938831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84938831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067053 + ... + 6067066.

It is an arithmetic number, because the mean of its divisors is an integer number (24268240).

Almost surely, 284938833 is an apocalyptic number.

It is an amenable number.

84938833 is a deficient number, since it is larger than the sum of its proper divisors (12134127).

84938833 is a wasteful number, since it uses less digits than its factorization.

84938833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12134126.

The product of its digits is 497664, while the sum is 46.

The square root of 84938833 is about 9216.2266139673. The cubic root of 84938833 is about 439.5774748953.

The spelling of 84938833 in words is "eighty-four million, nine hundred thirty-eight thousand, eight hundred thirty-three".

Divisors: 1 7 12134119 84938833