Base | Representation |
---|---|
bin | 110010101110110… |
… | …100111001011000 |
3 | 2012022120012012211 |
4 | 302232310321120 |
5 | 3220342323323 |
6 | 220242444504 |
7 | 30043352215 |
oct | 6256647130 |
9 | 2168505184 |
10 | 851136088 |
11 | 3a7498160 |
12 | 1b9063734 |
13 | 10744842a |
14 | 8107ab0c |
15 | 4eac870d |
hex | 32bb4e58 |
851136088 has 32 divisors (see below), whose sum is σ = 1742092560. Its totient is φ = 386628480.
The previous prime is 851136079. The next prime is 851136089. The reversal of 851136088 is 880631158.
It is a self number, because there is not a number n which added to its sum of digits gives 851136088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (851136089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233770 + ... + 237382.
Almost surely, 2851136088 is an apocalyptic number.
851136088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
851136088 is an abundant number, since it is smaller than the sum of its proper divisors (890956472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
851136088 is a wasteful number, since it uses less digits than its factorization.
851136088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6307 (or 6303 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 851136088 is about 29174.2367166649. The cubic root of 851136088 is about 947.6900807027.
The spelling of 851136088 in words is "eight hundred fifty-one million, one hundred thirty-six thousand, eighty-eight".
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