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27316005 = 351821067
BaseRepresentation
bin110100000110…
…0111100100101
31220101210111220
41220030330211
523443103010
62413250553
7451116333
oct150147445
956353456
1027316005
1114467a12
129193a59
135875422
1438b0b53
1525e8970
hex1a0cf25

27316005 has 8 divisors (see below), whose sum is σ = 43705632. Its totient is φ = 14568528.

The previous prime is 27316001. The next prime is 27316031. The reversal of 27316005 is 50061372.

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

It is not a de Polignac number, because 27316005 - 22 = 27316001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27316001) 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, 910519 + ... + 910548.

It is an arithmetic number, because the mean of its divisors is an integer number (5463204).

Almost surely, 227316005 is an apocalyptic number.

It is an amenable number.

27316005 is a deficient number, since it is larger than the sum of its proper divisors (16389627).

27316005 is a wasteful number, since it uses less digits than its factorization.

27316005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821075.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 27316005 is about 5226.4715631102. The cubic root of 27316005 is about 301.1658523145.

Adding to 27316005 its reverse (50061372), we get a palindrome (77377377).

The spelling of 27316005 in words is "twenty-seven million, three hundred sixteen thousand, five".

Divisors: 1 3 5 15 1821067 5463201 9105335 27316005