Base | Representation |
---|---|
bin | 1001111000100… |
… | …1000001110000 |
3 | 2220000011120100 |
4 | 2132021001300 |
5 | 41103040403 |
6 | 4040312400 |
7 | 1012240116 |
oct | 236110160 |
9 | 86004510 |
10 | 41455728 |
11 | 21445336 |
12 | 11a72700 |
13 | 8786322 |
14 | 5711ab6 |
15 | 398d2a3 |
hex | 2789070 |
41455728 has 30 divisors (see below), whose sum is σ = 116018864. Its totient is φ = 13818528.
The previous prime is 41455727. The next prime is 41455769. The reversal of 41455728 is 82755414.
41455728 is a `hidden beast` number, since 41 + 45 + 572 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 41455692 and 41455701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41455727) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143800 + ... + 144087.
Almost surely, 241455728 is an apocalyptic number.
41455728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
41455728 is an abundant number, since it is smaller than the sum of its proper divisors (74563136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41455728 is a wasteful number, since it uses less digits than its factorization.
41455728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287901 (or 287892 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 41455728 is about 6438.6122728427. The cubic root of 41455728 is about 346.0946203402.
The spelling of 41455728 in words is "forty-one million, four hundred fifty-five thousand, seven hundred twenty-eight".
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