Base | Representation |
---|---|
bin | 11011001000011… |
… | …10111000011100 |
3 | 120212021101011210 |
4 | 31210032320130 |
5 | 431231230243 |
6 | 34330144420 |
7 | 5432404350 |
oct | 1544167034 |
9 | 525241153 |
10 | 227601948 |
11 | 107525792 |
12 | 64282110 |
13 | 381cc912 |
14 | 22329460 |
15 | 14eac933 |
hex | d90ee1c |
227601948 has 96 divisors (see below), whose sum is σ = 633224704. Its totient is φ = 62270208.
The previous prime is 227601937. The next prime is 227601949. The reversal of 227601948 is 849106722.
227601948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227601949) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207690 + ... + 208782.
Almost surely, 2227601948 is an apocalyptic number.
227601948 is a gapful number since it is divisible by the number (28) 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 227601948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316612352).
227601948 is an abundant number, since it is smaller than the sum of its proper divisors (405622756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227601948 is a wasteful number, since it uses less digits than its factorization.
227601948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211 (or 1209 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 227601948 is about 15086.4822937622. The cubic root of 227601948 is about 610.5557490102. Note that the first 3 decimals are identical.
The spelling of 227601948 in words is "two hundred twenty-seven million, six hundred one thousand, nine hundred forty-eight".
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