Base | Representation |
---|---|
bin | 1101010100001011010… |
… | …1001010000001000000 |
3 | 210212110021221111210000 |
4 | 3111002311022001000 |
5 | 12221442122410400 |
6 | 253031030440000 |
7 | 22345515101346 |
oct | 3250265120100 |
9 | 725407844700 |
10 | 228754497600 |
11 | 89017a4a902 |
12 | 38401503000 |
13 | 1875764a8b5 |
14 | b100d53996 |
15 | 5e3ca75600 |
hex | 3542d4a040 |
228754497600 has 420 divisors, whose sum is σ = 885108466000. Its totient is φ = 57789987840.
The previous prime is 228754497577. The next prime is 228754497617. The reversal of 228754497600 is 6794457822.
228754497600 is a `hidden beast` number, since 2 + 2 + 8 + 7 + 544 + 97 + 6 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
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 59 ways as a sum of consecutive naturals, for example, 2415951 + ... + 2508849.
Almost surely, 2228754497600 is an apocalyptic number.
228754497600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 228754497600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442554233000).
228754497600 is an abundant number, since it is smaller than the sum of its proper divisors (656353968400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228754497600 is a wasteful number, since it uses less digits than its factorization.
228754497600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92952 (or 92928 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The spelling of 228754497600 in words is "two hundred twenty-eight billion, seven hundred fifty-four million, four hundred ninety-seven thousand, six hundred".
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