Base | Representation |
---|---|
bin | 100000000111011110… |
… | …001010111001111110 |
3 | 10022000022202222021200 |
4 | 200013132022321332 |
5 | 1031111140302440 |
6 | 23501531040330 |
7 | 2330400260532 |
oct | 400736127176 |
9 | 108008688250 |
10 | 34485087870 |
11 | 13696a29a22 |
12 | 6824ba00a6 |
13 | 333764a24c |
14 | 1951d91bc2 |
15 | d6c76dc30 |
hex | 80778ae7e |
34485087870 has 48 divisors (see below), whose sum is σ = 89673592320. Its totient is φ = 9194755392.
The previous prime is 34485087827. The next prime is 34485087893. The reversal of 34485087870 is 7878058443.
It is a happy number.
34485087870 is a `hidden beast` number, since 3 + 4 + 485 + 0 + 87 + 87 + 0 = 666.
It is a super-2 number, since 2×344850878702 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758851 + ... + 803009.
It is an arithmetic number, because the mean of its divisors is an integer number (1868199840).
Almost surely, 234485087870 is an apocalyptic number.
34485087870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34485087870 is an abundant number, since it is smaller than the sum of its proper divisors (55188504450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34485087870 is a wasteful number, since it uses less digits than its factorization.
34485087870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52849 (or 52846 counting only the distinct ones).
The product of its (nonzero) digits is 6021120, while the sum is 54.
The spelling of 34485087870 in words is "thirty-four billion, four hundred eighty-five million, eighty-seven thousand, eight hundred seventy".
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