Search a number
-
+
27030650 = 252540613
BaseRepresentation
bin110011100011…
…1010001111010
31212212022002012
41213013101322
523404440100
62403205522
7445520363
oct147072172
955768065
1027030650
1114292589
1290768a2
1357a558a
143838b6a
15258e135
hex19c747a

27030650 has 12 divisors (see below), whose sum is σ = 50277102. Its totient is φ = 10812240.

The previous prime is 27030649. The next prime is 27030691. The reversal of 27030650 is 5603072.

It can be written as a sum of positive squares in 3 ways, for example, as 20675209 + 6355441 = 4547^2 + 2521^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270257 + ... + 270356.

Almost surely, 227030650 is an apocalyptic number.

27030650 is a deficient number, since it is larger than the sum of its proper divisors (23246452).

27030650 is a wasteful number, since it uses less digits than its factorization.

27030650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540625 (or 540620 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 27030650 is about 5199.1008838067. The cubic root of 27030650 is about 300.1134755907.

The spelling of 27030650 in words is "twenty-seven million, thirty thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 540613 1081226 2703065 5406130 13515325 27030650