Base | Representation |
---|---|
bin | 10011011101101… |
… | …001111010000000 |
3 | 211202102222221110 |
4 | 103131221322000 |
5 | 1132043302203 |
6 | 52222523320 |
7 | 11043360240 |
oct | 2335517200 |
9 | 752388843 |
10 | 326540928 |
11 | 15836203a |
12 | 91436540 |
13 | 528614ac |
14 | 31521b20 |
15 | 1da02d03 |
hex | 13769e80 |
326540928 has 256 divisors, whose sum is σ = 1057536000. Its totient is φ = 87306240.
The previous prime is 326540927. The next prime is 326540939. The reversal of 326540928 is 829045623.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (326540923) 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, 4599133 + ... + 4599203.
It is an arithmetic number, because the mean of its divisors is an integer number (4131000).
Almost surely, 2326540928 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 326540928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528768000).
326540928 is an abundant number, since it is smaller than the sum of its proper divisors (730995072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
326540928 is a wasteful number, since it uses less digits than its factorization.
326540928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183 (or 171 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 326540928 is about 18070.4434920674. The cubic root of 326540928 is about 688.6193269465.
The spelling of 326540928 in words is "three hundred twenty-six million, five hundred forty thousand, nine hundred twenty-eight".
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