Base | Representation |
---|---|
bin | 1101001000100… |
… | …0001001000001 |
3 | 10211122112110210 |
4 | 3102020021001 |
5 | 103100133320 |
6 | 5244344333 |
7 | 1236126354 |
oct | 322101101 |
9 | 124575423 |
10 | 55083585 |
11 | 29103127 |
12 | 165450a9 |
13 | b54824b |
14 | 745c29b |
15 | 4c810e0 |
hex | 3488241 |
55083585 has 16 divisors (see below), whose sum is σ = 88225920. Its totient is φ = 29347200.
The previous prime is 55083571. The next prime is 55083599. The reversal of 55083585 is 58538055.
It is an interprime number because it is at equal distance from previous prime (55083571) and next prime (55083599).
It is not a de Polignac number, because 55083585 - 24 = 55083569 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25996 + ... + 28034.
It is an arithmetic number, because the mean of its divisors is an integer number (5514120).
Almost surely, 255083585 is an apocalyptic number.
It is an amenable number.
55083585 is a deficient number, since it is larger than the sum of its proper divisors (33142335).
55083585 is a wasteful number, since it uses less digits than its factorization.
55083585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3848.
The product of its (nonzero) digits is 120000, while the sum is 39.
The square root of 55083585 is about 7421.8316472418. The cubic root of 55083585 is about 380.4877969198.
The spelling of 55083585 in words is "fifty-five million, eighty-three thousand, five hundred eighty-five".
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