Base | Representation |
---|---|
bin | 110000001100… |
… | …010000000010 |
3 | 212202211100020 |
4 | 300030100002 |
5 | 11213224330 |
6 | 1130434310 |
7 | 212244111 |
oct | 60142002 |
9 | 25684306 |
10 | 12633090 |
11 | 7149478 |
12 | 4292996 |
13 | 2804202 |
14 | 196bc78 |
15 | 1198210 |
hex | c0c402 |
12633090 has 16 divisors (see below), whose sum is σ = 30319488. Its totient is φ = 3368816.
The previous prime is 12633077. The next prime is 12633097. The reversal of 12633090 is 9033621.
It is a self number, because there is not a number n which added to its sum of digits gives 12633090.
It is not an unprimeable number, because it can be changed into a prime (12633097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210522 + ... + 210581.
It is an arithmetic number, because the mean of its divisors is an integer number (1894968).
Almost surely, 212633090 is an apocalyptic number.
12633090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12633090 is an abundant number, since it is smaller than the sum of its proper divisors (17686398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12633090 is a wasteful number, since it uses less digits than its factorization.
12633090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421113.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 12633090 is about 3554.3058394010. The cubic root of 12633090 is about 232.9002010172.
The spelling of 12633090 in words is "twelve million, six hundred thirty-three thousand, ninety".
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