Search a number
-
+
227760068 = 22196744729
BaseRepresentation
bin11011001001101…
…01011111000100
3120212120102002002
431210311133010
5431301310233
634333404432
75433633344
oct1544653704
9525512062
10227760068
11107623568
1264339718
1338256893
142236ad24
1514ede6e8
hexd9357c4

227760068 has 24 divisors (see below), whose sum is σ = 425829600. Its totient is φ = 106273728.

The previous prime is 227760061. The next prime is 227760079. The reversal of 227760068 is 860067722.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (227760061) 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, 17273 + ... + 27456.

It is an arithmetic number, because the mean of its divisors is an integer number (17742900).

Almost surely, 2227760068 is an apocalyptic number.

It is an amenable number.

227760068 is a deficient number, since it is larger than the sum of its proper divisors (198069532).

227760068 is a wasteful number, since it uses less digits than its factorization.

227760068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44819 (or 44817 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 227760068 is about 15091.7218368217. The cubic root of 227760068 is about 610.6971050459.

The spelling of 227760068 in words is "two hundred twenty-seven million, seven hundred sixty thousand, sixty-eight".

Divisors: 1 2 4 19 38 67 76 134 268 1273 2546 5092 44729 89458 178916 849851 1699702 2996843 3399404 5993686 11987372 56940017 113880034 227760068