Base | Representation |
---|---|
bin | 110000101000… |
… | …111101101100 |
3 | 212222210200011 |
4 | 300220331230 |
5 | 11231010300 |
6 | 1133143004 |
7 | 213244024 |
oct | 60507554 |
9 | 25883604 |
10 | 12750700 |
11 | 7219876 |
12 | 432aa64 |
13 | 28458c1 |
14 | 199ca84 |
15 | 11bceba |
hex | c28f6c |
12750700 has 18 divisors (see below), whose sum is σ = 27669236. Its totient is φ = 5100240.
The previous prime is 12750659. The next prime is 12750701. The reversal of 12750700 is 705721.
12750700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12750701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63654 + ... + 63853.
Almost surely, 212750700 is an apocalyptic number.
12750700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12750700 is an abundant number, since it is smaller than the sum of its proper divisors (14918536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12750700 is a wasteful number, since it uses less digits than its factorization.
12750700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127521 (or 127514 counting only the distinct ones).
The product of its (nonzero) digits is 490, while the sum is 22.
The square root of 12750700 is about 3570.8122325320. The cubic root of 12750700 is about 233.6207116730.
The spelling of 12750700 in words is "twelve million, seven hundred fifty thousand, seven hundred".
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