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84406010 = 2513649277
BaseRepresentation
bin1010000011111…
…10111011111010
312212211021021112
411001332323322
5133101443020
612213040322
72043303443
oct501767372
9185737245
1084406010
1143710537
12243260a2
13146439b0
14b2d22ca
1576242c5
hex507eefa

84406010 has 16 divisors (see below), whose sum is σ = 163618056. Its totient is φ = 31165248.

The previous prime is 84406009. The next prime is 84406019. The reversal of 84406010 is 1060448.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 63218401 + 21187609 = 7951^2 + 4603^2 .

It is not an unprimeable number, because it can be changed into a prime (84406019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324509 + ... + 324768.

Almost surely, 284406010 is an apocalyptic number.

84406010 is a deficient number, since it is larger than the sum of its proper divisors (79212046).

84406010 is a wasteful number, since it uses less digits than its factorization.

84406010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649297.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 84406010 is about 9187.2743509705. The cubic root of 84406010 is about 438.6563867669.

Adding to 84406010 its reverse (1060448), we get a palindrome (85466458).

The spelling of 84406010 in words is "eighty-four million, four hundred six thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 649277 1298554 3246385 6492770 8440601 16881202 42203005 84406010