Base | Representation |
---|---|
bin | 101110010110… |
… | …011111110000 |
3 | 211212022201110 |
4 | 232112133300 |
5 | 11102311033 |
6 | 1112233320 |
7 | 205164660 |
oct | 56263760 |
9 | 24768643 |
10 | 12150768 |
11 | 694a063 |
12 | 409b840 |
13 | 2695806 |
14 | 18841a0 |
15 | 1100363 |
hex | b967f0 |
12150768 has 120 divisors (see below), whose sum is σ = 38017408. Its totient is φ = 3273984.
The previous prime is 12150757. The next prime is 12150779. The reversal of 12150768 is 86705121.
It is an interprime number because it is at equal distance from previous prime (12150757) and next prime (12150779).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282555 + ... + 282597.
Almost surely, 212150768 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 12150768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19008704).
12150768 is an abundant number, since it is smaller than the sum of its proper divisors (25866640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12150768 is a wasteful number, since it uses less digits than its factorization.
12150768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119 (or 84 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 30.
The square root of 12150768 is about 3485.7951747055. The cubic root of 12150768 is about 229.8976734485.
Adding to 12150768 its reverse (86705121), we get a palindrome (98855889).
The spelling of 12150768 in words is "twelve million, one hundred fifty thousand, seven hundred sixty-eight".
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