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85184482 = 2139306419
BaseRepresentation
bin1010001001111…
…00111111100010
312221021211010211
411010330333202
5133301400412
612241444334
72053025155
oct504747742
9187254124
1085184482
11440a23a9
12246406aa
1314857126
14b455c9c
157729ca7
hex513cfe2

85184482 has 8 divisors (see below), whose sum is σ = 128696400. Its totient is φ = 42285684.

The previous prime is 85184461. The next prime is 85184521. The reversal of 85184482 is 28448158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152932 + ... + 153487.

It is an arithmetic number, because the mean of its divisors is an integer number (16087050).

Almost surely, 285184482 is an apocalyptic number.

85184482 is a deficient number, since it is larger than the sum of its proper divisors (43511918).

85184482 is a wasteful number, since it uses less digits than its factorization.

85184482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306560.

The product of its digits is 81920, while the sum is 40.

The square root of 85184482 is about 9229.5439757336. The cubic root of 85184482 is about 440.0008298882. Note that the first 3 decimals are identical.

The spelling of 85184482 in words is "eighty-five million, one hundred eighty-four thousand, four hundred eighty-two".

Divisors: 1 2 139 278 306419 612838 42592241 85184482