Search a number
-
+
84193066 = 2192837829
BaseRepresentation
bin1010000010010…
…10111100101010
312212102110011201
411001022330222
5133023134231
612204314414
72041425556
oct501127452
9185373151
1084193066
1143585551
1224242a0a
131459aaa9
14b278866
1575d1161
hex504af2a

84193066 has 16 divisors (see below), whose sum is σ = 133423200. Its totient is φ = 39734928.

The previous prime is 84193051. The next prime is 84193069. The reversal of 84193066 is 66039148.

It is not an unprimeable number, because it can be changed into a prime (84193069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6840 + ... + 14668.

It is an arithmetic number, because the mean of its divisors is an integer number (8338950).

Almost surely, 284193066 is an apocalyptic number.

84193066 is a deficient number, since it is larger than the sum of its proper divisors (49230134).

84193066 is a wasteful number, since it uses less digits than its factorization.

84193066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 84193066 is about 9175.6779586034. The cubic root of 84193066 is about 438.2871875099.

The spelling of 84193066 in words is "eighty-four million, one hundred ninety-three thousand, sixty-six".

Divisors: 1 2 19 38 283 566 5377 7829 10754 15658 148751 297502 2215607 4431214 42096533 84193066