Base | Representation |
---|---|
bin | 101111000111… |
… | …011101111000 |
3 | 212020111212111 |
4 | 233013131320 |
5 | 11130220402 |
6 | 1120422104 |
7 | 206661526 |
oct | 57073570 |
9 | 25214774 |
10 | 12351352 |
11 | 6a76832 |
12 | 4177934 |
13 | 2735bc0 |
14 | 18d7316 |
15 | 113e9d7 |
hex | bc7778 |
12351352 has 32 divisors (see below), whose sum is σ = 25184880. Its totient is φ = 5644800.
The previous prime is 12351343. The next prime is 12351359. The reversal of 12351352 is 25315321.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12351359) 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, 11227 + ... + 12277.
Almost surely, 212351352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12351352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12592440).
12351352 is an abundant number, since it is smaller than the sum of its proper divisors (12833528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12351352 is a wasteful number, since it uses less digits than its factorization.
12351352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183 (or 1179 counting only the distinct ones).
The product of its digits is 900, while the sum is 22.
The square root of 12351352 is about 3514.4490322097. The cubic root of 12351352 is about 231.1558202321.
Adding to 12351352 its reverse (25315321), we get a palindrome (37666673).
The spelling of 12351352 in words is "twelve million, three hundred fifty-one thousand, three hundred fifty-two".
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