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227040008 = 23132307547
BaseRepresentation
bin11011000100001…
…01101100001000
3120211012211100012
431202011230020
5431110240013
634310131052
75424544136
oct1542055410
9524184305
10227040008
11107181578
1264050a88
1338063c00
1422220756
1514deb1a8
hexd885b08

227040008 has 48 divisors (see below), whose sum is σ = 463312080. Its totient is φ = 104255424.

The previous prime is 227039977. The next prime is 227040017. The reversal of 227040008 is 800040722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414791 + ... + 415337.

It is an arithmetic number, because the mean of its divisors is an integer number (9652335).

Almost surely, 2227040008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227040008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231656040).

227040008 is an abundant number, since it is smaller than the sum of its proper divisors (236272072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227040008 is a wasteful number, since it uses less digits than its factorization.

227040008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 227040008 is about 15067.8468269358. The cubic root of 227040008 is about 610.0528557622.

The spelling of 227040008 in words is "two hundred twenty-seven million, forty thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 169 307 338 547 614 676 1094 1228 1352 2188 2456 3991 4376 7111 7982 14222 15964 28444 31928 51883 56888 92443 103766 167929 184886 207532 335858 369772 415064 671716 739544 1343432 2183077 4366154 8732308 17464616 28380001 56760002 113520004 227040008