Base | Representation |
---|---|
bin | 101111000000… |
… | …101110110000 |
3 | 212012010000120 |
4 | 233000232300 |
5 | 11123330020 |
6 | 1120050240 |
7 | 206515221 |
oct | 57005660 |
9 | 25163016 |
10 | 12323760 |
11 | 6a58029 |
12 | 4163980 |
13 | 2726487 |
14 | 18cb248 |
15 | 1136740 |
hex | bc0bb0 |
12323760 has 40 divisors (see below), whose sum is σ = 38204400. Its totient is φ = 3286272.
The previous prime is 12323737. The next prime is 12323777. The reversal of 12323760 is 6732321.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 12323760.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25435 + ... + 25914.
It is an arithmetic number, because the mean of its divisors is an integer number (955110).
Almost surely, 212323760 is an apocalyptic number.
12323760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12323760 is an abundant number, since it is smaller than the sum of its proper divisors (25880640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12323760 is a wasteful number, since it uses less digits than its factorization.
12323760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51365 (or 51359 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 12323760 is about 3510.5213288057. The cubic root of 12323760 is about 230.9835636063.
The spelling of 12323760 in words is "twelve million, three hundred twenty-three thousand, seven hundred sixty".
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