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84873142 = 2431915167
BaseRepresentation
bin1010000111100…
…00111110110110
312220201000001201
411003300332312
5133211420032
612231043114
72050260364
oct503607666
9186630051
1084873142
11439aa4a2
122451049a
13147784c3
14b3b4634
1576b78e7
hex50f0fb6

84873142 has 16 divisors (see below), whose sum is σ = 130977792. Its totient is φ = 41224680.

The previous prime is 84873137. The next prime is 84873167. The reversal of 84873142 is 24137848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13843 + ... + 19009.

It is an arithmetic number, because the mean of its divisors is an integer number (8186112).

Almost surely, 284873142 is an apocalyptic number.

84873142 is a deficient number, since it is larger than the sum of its proper divisors (46104650).

84873142 is a wasteful number, since it uses less digits than its factorization.

84873142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403.

The product of its digits is 43008, while the sum is 37.

The square root of 84873142 is about 9212.6620474215. The cubic root of 84873142 is about 439.4641237919.

The spelling of 84873142 in words is "eighty-four million, eight hundred seventy-three thousand, one hundred forty-two".

Divisors: 1 2 43 86 191 382 5167 8213 10334 16426 222181 444362 986897 1973794 42436571 84873142