Search a number
-
+
27090022672 = 243823442879
BaseRepresentation
bin11001001110101100…
…001111000100010000
32120220221122201221001
4121032230033010100
5420440021211142
620240041111344
71646213251636
oct311654170420
976827581831
1027090022672
111054167aa99
125300488554
13272953cc1b
14144db97356
15a884185b7
hex64eb0f110

27090022672 has 20 divisors (see below), whose sum is σ = 52500766720. Its totient is φ = 13541437728.

The previous prime is 27090022651. The next prime is 27090022681. The reversal of 27090022672 is 27622009072.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160272 + ... + 282607.

It is an arithmetic number, because the mean of its divisors is an integer number (2625038336).

Almost surely, 227090022672 is an apocalyptic number.

It is an amenable number.

27090022672 is a deficient number, since it is larger than the sum of its proper divisors (25410744048).

27090022672 is a wasteful number, since it uses less digits than its factorization.

27090022672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446710 (or 446704 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 27090022672 in words is "twenty-seven billion, ninety million, twenty-two thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 3823 7646 15292 30584 61168 442879 885758 1771516 3543032 7086064 1693126417 3386252834 6772505668 13545011336 27090022672