Base | Representation |
---|---|
bin | 101111100110… |
… | …101000110011 |
3 | 212111000000012 |
4 | 233212220303 |
5 | 11143312102 |
6 | 1123245135 |
7 | 211033001 |
oct | 57465063 |
9 | 25430005 |
10 | 12479027 |
11 | 7053750 |
12 | 42197ab |
13 | 277c052 |
14 | 192ba71 |
15 | 1167752 |
hex | be6a33 |
12479027 has 8 divisors (see below), whose sum is σ = 13981872. Its totient is φ = 11037600.
The previous prime is 12479023. The next prime is 12479039. The reversal of 12479027 is 72097421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12479027 - 22 = 12479023 is a prime.
It is a super-2 number, since 2×124790272 = 311452229733458, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12478984 and 12479002.
It is not an unprimeable number, because it can be changed into a prime (12479021) 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, 14924 + ... + 15737.
It is an arithmetic number, because the mean of its divisors is an integer number (1747734).
Almost surely, 212479027 is an apocalyptic number.
12479027 is a deficient number, since it is larger than the sum of its proper divisors (1502845).
12479027 is a wasteful number, since it uses less digits than its factorization.
12479027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30709.
The product of its (nonzero) digits is 7056, while the sum is 32.
The square root of 12479027 is about 3532.5666306526. The cubic root of 12479027 is about 231.9495716297.
The spelling of 12479027 in words is "twelve million, four hundred seventy-nine thousand, twenty-seven".
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