Base | Representation |
---|---|
bin | 10010001011110… |
… | …110010110011000 |
3 | 210021002111011010 |
4 | 102023312112120 |
5 | 1111101033323 |
6 | 50135133520 |
7 | 10363162653 |
oct | 2213662630 |
9 | 707074133 |
10 | 305096088 |
11 | 147245230 |
12 | 862142a0 |
13 | 4b29353b |
14 | 2c73c89a |
15 | 1bbb8c93 |
hex | 122f6598 |
305096088 has 128 divisors (see below), whose sum is σ = 866557440. Its totient is φ = 88704000.
The previous prime is 305096087. The next prime is 305096111. The reversal of 305096088 is 880690503.
It is a Cunningham number, because it is equal to 174672-1.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305096087) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 768306 + ... + 768702.
It is an arithmetic number, because the mean of its divisors is an integer number (6769980).
Almost surely, 2305096088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 305096088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433278720).
305096088 is an abundant number, since it is smaller than the sum of its proper divisors (561461352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305096088 is a wasteful number, since it uses less digits than its factorization.
305096088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529 (or 525 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 305096088 is about 17466.9999713746. Note that the first 4 decimals coincide. The cubic root of 305096088 is about 673.2022306809.
The spelling of 305096088 in words is "three hundred five million, ninety-six thousand, eighty-eight".
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