Search a number
-
+
730276227 = 32446318181
BaseRepresentation
bin101011100001110…
…010000110000011
31212220010212122200
4223201302012003
52443422314402
6200244204243
724045150132
oct5341620603
91786125580
10730276227
1134524937a
12184699683
13b83b0015
146cdb9919
15441a321c
hex2b872183

730276227 has 12 divisors (see below), whose sum is σ = 1055137824. Its totient is φ = 486714960.

The previous prime is 730276223. The next prime is 730276277. The reversal of 730276227 is 722672037.

730276227 is a `hidden beast` number, since 7 + 3 + 0 + 27 + 622 + 7 = 666.

It is not a de Polignac number, because 730276227 - 22 = 730276223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730276191 and 730276200.

It is not an unprimeable number, because it can be changed into a prime (730276223) 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 11 ways as a sum of consecutive naturals, for example, 31077 + ... + 49257.

It is an arithmetic number, because the mean of its divisors is an integer number (87928152).

Almost surely, 2730276227 is an apocalyptic number.

730276227 is a deficient number, since it is larger than the sum of its proper divisors (324861597).

730276227 is a wasteful number, since it uses less digits than its factorization.

730276227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22650 (or 22647 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 730276227 is about 27023.6234987094. The cubic root of 730276227 is about 900.5248901150.

The spelling of 730276227 in words is "seven hundred thirty million, two hundred seventy-six thousand, two hundred twenty-seven".

Divisors: 1 3 9 4463 13389 18181 40167 54543 163629 81141803 243425409 730276227