Search a number
-
+
84485354 = 2312113389
BaseRepresentation
bin1010000100100…
…10010011101010
312212222022010012
411002102103222
5133112012404
612214451522
72044053662
oct502222352
9185868105
1084485354
1143765108
1224363ba2
1314670b45
14b3131a2
15763ca6e
hex50924ea

84485354 has 24 divisors (see below), whose sum is σ = 132446340. Its totient is φ = 40414080.

The previous prime is 84485341. The next prime is 84485369. The reversal of 84485354 is 45358448.

It can be written as a sum of positive squares in 2 ways, for example, as 67486225 + 16999129 = 8215^2 + 4123^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 216992 + ... + 217380.

Almost surely, 284485354 is an apocalyptic number.

84485354 is a deficient number, since it is larger than the sum of its proper divisors (47960986).

84485354 is a wasteful number, since it uses less digits than its factorization.

84485354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 535 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 84485354 is about 9191.5914835245. The cubic root of 84485354 is about 438.7937934604.

The spelling of 84485354 in words is "eighty-four million, four hundred eighty-five thousand, three hundred fifty-four".

Divisors: 1 2 31 62 113 226 389 778 961 1922 3503 7006 12059 24118 43957 87914 108593 217186 373829 747658 1362667 2725334 42242677 84485354