Base | Representation |
---|---|
bin | 101110010101… |
… | …000111001000 |
3 | 211212000221101 |
4 | 232111013020 |
5 | 11102120341 |
6 | 1112151144 |
7 | 205142305 |
oct | 56250710 |
9 | 24760841 |
10 | 12145096 |
11 | 6945877 |
12 | 40984b4 |
13 | 2693062 |
14 | 18820ac |
15 | 10ed831 |
hex | b951c8 |
12145096 has 8 divisors (see below), whose sum is σ = 22772070. Its totient is φ = 6072544.
The previous prime is 12145093. The next prime is 12145099. The reversal of 12145096 is 69054121.
It is an interprime number because it is at equal distance from previous prime (12145093) and next prime (12145099).
It can be written as a sum of positive squares in only one way, i.e., 9302500 + 2842596 = 3050^2 + 1686^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (12145093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 759061 + ... + 759076.
Almost surely, 212145096 is an apocalyptic number.
It is an amenable number.
12145096 is a deficient number, since it is larger than the sum of its proper divisors (10626974).
12145096 is a wasteful number, since it uses less digits than its factorization.
12145096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1518143 (or 1518139 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 12145096 is about 3484.9814920599. The cubic root of 12145096 is about 229.8618956673.
The spelling of 12145096 in words is "twelve million, one hundred forty-five thousand, ninety-six".
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