Base | Representation |
---|---|
bin | 100010110101… |
… | …011111111110 |
3 | 122011221210100 |
4 | 202311133332 |
5 | 4314211110 |
6 | 523421530 |
7 | 140422665 |
oct | 42653776 |
9 | 18157710 |
10 | 9132030 |
11 | 5178036 |
12 | 30848a6 |
13 | 1b7978b |
14 | 12d9ddc |
15 | c05bc0 |
hex | 8b57fe |
9132030 has 24 divisors (see below), whose sum is σ = 23743512. Its totient is φ = 2435184.
The previous prime is 9132001. The next prime is 9132031. The reversal of 9132030 is 302319.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 9131994 and 9132012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9132031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50644 + ... + 50823.
It is an arithmetic number, because the mean of its divisors is an integer number (989313).
Almost surely, 29132030 is an apocalyptic number.
9132030 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9132030 is an abundant number, since it is smaller than the sum of its proper divisors (14611482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9132030 is a wasteful number, since it uses less digits than its factorization.
9132030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101480 (or 101477 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 9132030 is about 3021.9248832491. The cubic root of 9132030 is about 209.0206095226.
Adding to 9132030 its reverse (302319), we get a palindrome (9434349).
The spelling of 9132030 in words is "nine million, one hundred thirty-two thousand, thirty".
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