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87049114 = 2433472917
BaseRepresentation
bin1010011000001…
…00001110011010
320001210112221021
411030010032122
5134241032424
612345433054
72104622335
oct514041632
9201715837
1087049114
1145156319
122519b78a
131505aa69
14b7bd61c
1579974e4
hex530439a

87049114 has 16 divisors (see below), whose sum is σ = 134041248. Its totient is φ = 42375312.

The previous prime is 87049103. The next prime is 87049117. The reversal of 87049114 is 41194078.

It is a self number, because there is not a number n which added to its sum of digits gives 87049114.

It is not an unprimeable number, because it can be changed into a prime (87049117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28384 + ... + 31300.

It is an arithmetic number, because the mean of its divisors is an integer number (8377578).

Almost surely, 287049114 is an apocalyptic number.

87049114 is a deficient number, since it is larger than the sum of its proper divisors (46992134).

87049114 is a wasteful number, since it uses less digits than its factorization.

87049114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 87049114 is about 9330.0114683745. The cubic root of 87049114 is about 443.1881282742.

The spelling of 87049114 in words is "eighty-seven million, forty-nine thousand, one hundred fourteen".

Divisors: 1 2 43 86 347 694 2917 5834 14921 29842 125431 250862 1012199 2024398 43524557 87049114