Base | Representation |
---|---|
bin | 1110100001001… |
… | …1111010101001 |
3 | 11020120222200222 |
4 | 3220103322221 |
5 | 111042231420 |
6 | 10013135425 |
7 | 1336430030 |
oct | 350237251 |
9 | 136528628 |
10 | 60898985 |
11 | 31415344 |
12 | 1848a575 |
13 | c803204 |
14 | 8133717 |
15 | 552e225 |
hex | 3a13ea9 |
60898985 has 16 divisors (see below), whose sum is σ = 86400000. Its totient is φ = 40318656.
The previous prime is 60898979. The next prime is 60898987. The reversal of 60898985 is 58989806.
It is not a de Polignac number, because 60898985 - 26 = 60898921 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (60898987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28985 + ... + 31014.
It is an arithmetic number, because the mean of its divisors is an integer number (5400000).
Almost surely, 260898985 is an apocalyptic number.
It is an amenable number.
60898985 is a deficient number, since it is larger than the sum of its proper divisors (25501015).
60898985 is a wasteful number, since it uses less digits than its factorization.
60898985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60040.
The product of its (nonzero) digits is 1244160, while the sum is 53.
The square root of 60898985 is about 7803.7801737363. The cubic root of 60898985 is about 393.4323057621.
The spelling of 60898985 in words is "sixty million, eight hundred ninety-eight thousand, nine hundred eighty-five".
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