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9132030 = 2325101467
BaseRepresentation
bin100010110101…
…011111111110
3122011221210100
4202311133332
54314211110
6523421530
7140422665
oct42653776
918157710
109132030
115178036
1230848a6
131b7978b
1412d9ddc
15c05bc0
hex8b57fe

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".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101467 202934 304401 507335 608802 913203 1014670 1522005 1826406 3044010 4566015 9132030