Base | Representation |
---|---|
bin | 111001100100… |
… | …001001011100 |
3 | 1001101122221211 |
4 | 321210021130 |
5 | 12330342033 |
6 | 1255234204 |
7 | 242156644 |
oct | 71441134 |
9 | 31348854 |
10 | 15090268 |
11 | 85775a6 |
12 | 5078964 |
13 | 318476b |
14 | 200b524 |
15 | 14d12cd |
hex | e6425c |
15090268 has 12 divisors (see below), whose sum is σ = 26770240. Its totient is φ = 7441632.
The previous prime is 15090247. The next prime is 15090289. The reversal of 15090268 is 86209051.
It is an interprime number because it is at equal distance from previous prime (15090247) and next prime (15090289).
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 25548 + ... + 26131.
Almost surely, 215090268 is an apocalyptic number.
It is an amenable number.
15090268 is a deficient number, since it is larger than the sum of its proper divisors (11679972).
15090268 is a wasteful number, since it uses less digits than its factorization.
15090268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51756 (or 51754 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 15090268 is about 3884.6194150779. The cubic root of 15090268 is about 247.1149295501.
The spelling of 15090268 in words is "fifteen million, ninety thousand, two hundred sixty-eight".
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