Base | Representation |
---|---|
bin | 101111110101… |
… | …111101001100 |
3 | 212121012002002 |
4 | 233311331030 |
5 | 11202314042 |
6 | 1124451432 |
7 | 211413635 |
oct | 57657514 |
9 | 25535062 |
10 | 12541772 |
11 | 7096901 |
12 | 4249b78 |
13 | 27a1789 |
14 | 194688c |
15 | 117b132 |
hex | bf5f4c |
12541772 has 6 divisors (see below), whose sum is σ = 21948108. Its totient is φ = 6270884.
The previous prime is 12541751. The next prime is 12541787. The reversal of 12541772 is 27714521.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567718 + ... + 1567725.
It is an arithmetic number, because the mean of its divisors is an integer number (3658018).
Almost surely, 212541772 is an apocalyptic number.
It is an amenable number.
12541772 is a deficient number, since it is larger than the sum of its proper divisors (9406336).
12541772 is a wasteful number, since it uses less digits than its factorization.
12541772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3135447 (or 3135445 counting only the distinct ones).
The product of its digits is 3920, while the sum is 29.
The square root of 12541772 is about 3541.4364317322. The cubic root of 12541772 is about 232.3376721775.
The spelling of 12541772 in words is "twelve million, five hundred forty-one thousand, seven hundred seventy-two".
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