Base | Representation |
---|---|
bin | 101111111000… |
… | …011101000000 |
3 | 212121201002220 |
4 | 233320131000 |
5 | 11203131000 |
6 | 1125011040 |
7 | 211455516 |
oct | 57703500 |
9 | 25551086 |
10 | 12552000 |
11 | 70a355a |
12 | 4253a80 |
13 | 27a6326 |
14 | 194a4b6 |
15 | 117e1a0 |
hex | bf8740 |
12552000 has 112 divisors (see below), whose sum is σ = 41525952. Its totient is φ = 3340800.
The previous prime is 12551971. The next prime is 12552011. The reversal of 12552000 is 25521.
12552000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
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, 23739 + ... + 24261.
Almost surely, 212552000 is an apocalyptic number.
12552000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20762976).
12552000 is an abundant number, since it is smaller than the sum of its proper divisors (28973952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12552000 is an equidigital number, since it uses as much as digits as its factorization.
12552000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553 (or 533 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 15.
The square root of 12552000 is about 3542.8801842569. The cubic root of 12552000 is about 232.4008132823.
Adding to 12552000 its reverse (25521), we get a palindrome (12577521).
It can be divided in two parts, 125 and 52000, that added together give a palindrome (52125).
The spelling of 12552000 in words is "twelve million, five hundred fifty-two thousand".
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