Base | Representation |
---|---|
bin | 101000000101011… |
… | …011110001100111 |
3 | 1201212110012120121 |
4 | 220011123301213 |
5 | 2334130410002 |
6 | 150422142411 |
7 | 22444160446 |
oct | 5005336147 |
9 | 1655405517 |
10 | 672513127 |
11 | 315686080 |
12 | 169281a07 |
13 | a9437280 |
14 | 65460d5d |
15 | 3e093237 |
hex | 2815bc67 |
672513127 has 8 divisors (see below), whose sum is σ = 790085520. Its totient is φ = 564346560.
The previous prime is 672513097. The next prime is 672513167. The reversal of 672513127 is 721315276.
672513127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 672513127 - 211 = 672511079 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 672513092 and 672513101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672513167) 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, 2351302 + ... + 2351587.
It is an arithmetic number, because the mean of its divisors is an integer number (98760690).
Almost surely, 2672513127 is an apocalyptic number.
672513127 is a deficient number, since it is larger than the sum of its proper divisors (117572393).
672513127 is a wasteful number, since it uses less digits than its factorization.
672513127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4702913.
The product of its digits is 17640, while the sum is 34.
The square root of 672513127 is about 25932.8580569130. The cubic root of 672513127 is about 876.1267126774.
The spelling of 672513127 in words is "six hundred seventy-two million, five hundred thirteen thousand, one hundred twenty-seven".
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