Search a number
-
+
27401163 = 331728813
BaseRepresentation
bin110100010000…
…1101111001011
31220120010022220
41220201233023
524003314123
62415145123
7451622526
oct150415713
956503286
1027401163
1114515999
1292151a3
1358a510a
1438d3bbd
152613ce3
hex1a21bcb

27401163 has 8 divisors (see below), whose sum is σ = 36651408. Its totient is φ = 18209184.

The previous prime is 27401149. The next prime is 27401177. The reversal of 27401163 is 36110472.

It is an interprime number because it is at equal distance from previous prime (27401149) and next prime (27401177).

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

It is not a de Polignac number, because 27401163 - 25 = 27401131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27408163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13456 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (4581426).

Almost surely, 227401163 is an apocalyptic number.

27401163 is a deficient number, since it is larger than the sum of its proper divisors (9250245).

27401163 is a wasteful number, since it uses less digits than its factorization.

27401163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29133.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 27401163 is about 5234.6120200068. The cubic root of 27401163 is about 301.4784904720.

The spelling of 27401163 in words is "twenty-seven million, four hundred one thousand, one hundred sixty-three".

Divisors: 1 3 317 951 28813 86439 9133721 27401163