Base | Representation |
---|---|
bin | 10011010001010… |
… | …101010110101100 |
3 | 211112100220100020 |
4 | 103101111112230 |
5 | 1130231423040 |
6 | 52025402140 |
7 | 11004045504 |
oct | 2321252654 |
9 | 745326306 |
10 | 323311020 |
11 | 15655639a |
12 | 90339350 |
13 | 51ca02c6 |
14 | 30d20a04 |
15 | 1d5b5cd0 |
hex | 134555ac |
323311020 has 48 divisors (see below), whose sum is σ = 906540768. Its totient is φ = 86095360.
The previous prime is 323311019. The next prime is 323311031. The reversal of 323311020 is 20113323.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a plaindrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44440 + ... + 51200.
It is an arithmetic number, because the mean of its divisors is an integer number (18886266).
Almost surely, 2323311020 is an apocalyptic number.
323311020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
323311020 is an abundant number, since it is smaller than the sum of its proper divisors (583229748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323311020 is a wasteful number, since it uses less digits than its factorization.
323311020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7570 (or 7568 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 323311020 is about 17980.8514815067. The cubic root of 323311020 is about 686.3413573087.
Adding to 323311020 its reverse (20113323), we get a palindrome (343424343).
The spelling of 323311020 in words is "three hundred twenty-three million, three hundred eleven thousand, twenty".
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