Search a number
-
+
27495041 = 710736709
BaseRepresentation
bin110100011100…
…0101010000001
31220201220002212
41220320222001
524014320131
62421151505
7452463320
oct150705201
956656085
1027495041
111457a482
12925b595
135908a72
14391a0b7
152631a2b
hex1a38a81

27495041 has 8 divisors (see below), whose sum is σ = 31717440. Its totient is φ = 23346288.

The previous prime is 27495031. The next prime is 27495043. The reversal of 27495041 is 14059472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27495041 - 26 = 27494977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27494989 and 27495007.

It is not an unprimeable number, because it can be changed into a prime (27495043) 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, 17606 + ... + 19103.

It is an arithmetic number, because the mean of its divisors is an integer number (3964680).

Almost surely, 227495041 is an apocalyptic number.

It is an amenable number.

27495041 is a deficient number, since it is larger than the sum of its proper divisors (4222399).

27495041 is a wasteful number, since it uses less digits than its factorization.

27495041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36823.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 27495041 is about 5243.5713974351. The cubic root of 27495041 is about 301.8223923889.

The spelling of 27495041 in words is "twenty-seven million, four hundred ninety-five thousand, forty-one".

Divisors: 1 7 107 749 36709 256963 3927863 27495041