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84305341 = 831015727
BaseRepresentation
bin1010000011001…
…10010110111101
312212122011012001
411001212112331
5133040232331
612210542301
72042404111
oct501462675
9185564161
1084305341
114365193a
1224297991
1314609c23
14b2a7741
157604561
hex50665bd

84305341 has 4 divisors (see below), whose sum is σ = 85321152. Its totient is φ = 83289532.

The previous prime is 84305321. The next prime is 84305359. The reversal of 84305341 is 14350348.

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 84305341 - 219 = 83781053 is a prime.

It is a super-2 number, since 2×843053412 = 14214781042252562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84305311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507781 + ... + 507946.

It is an arithmetic number, because the mean of its divisors is an integer number (21330288).

Almost surely, 284305341 is an apocalyptic number.

It is an amenable number.

84305341 is a deficient number, since it is larger than the sum of its proper divisors (1015811).

84305341 is a wasteful number, since it uses less digits than its factorization.

84305341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015810.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 84305341 is about 9181.7939968178. The cubic root of 84305341 is about 438.4819257806.

Adding to 84305341 its reverse (14350348), we get a palindrome (98655689).

The spelling of 84305341 in words is "eighty-four million, three hundred five thousand, three hundred forty-one".

Divisors: 1 83 1015727 84305341