Base | Representation |
---|---|
bin | 10011011010111… |
… | …010011001000101 |
3 | 211201002110210021 |
4 | 103122322121011 |
5 | 1131402301041 |
6 | 52155255141 |
7 | 11034304300 |
oct | 2332723105 |
9 | 751073707 |
10 | 325822021 |
11 | 157a109a8 |
12 | 9114a4b1 |
13 | 5266c1c5 |
14 | 313b5b37 |
15 | 1d90ecd1 |
hex | 136ba645 |
325822021 has 24 divisors (see below), whose sum is σ = 385349184. Its totient is φ = 274659840.
The previous prime is 325822009. The next prime is 325822033. The reversal of 325822021 is 120228523.
It is an interprime number because it is at equal distance from previous prime (325822009) and next prime (325822033).
It is not a de Polignac number, because 325822021 - 27 = 325821893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (325825021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1238736 + ... + 1238998.
It is an arithmetic number, because the mean of its divisors is an integer number (16056216).
Almost surely, 2325822021 is an apocalyptic number.
It is an amenable number.
325822021 is a deficient number, since it is larger than the sum of its proper divisors (59527163).
325822021 is a wasteful number, since it uses less digits than its factorization.
325822021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601 (or 594 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 325822021 is about 18050.5407398227. The cubic root of 325822021 is about 688.1136047360.
The spelling of 325822021 in words is "three hundred twenty-five million, eight hundred twenty-two thousand, twenty-one".
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