Base | Representation |
---|---|
bin | 11011010100101… |
… | …100110000100000 |
3 | 1011221120200201200 |
4 | 123110230300200 |
5 | 1414323123130 |
6 | 113253201200 |
7 | 14234300223 |
oct | 3324546040 |
9 | 1157520650 |
10 | 458411040 |
11 | 215840aaa |
12 | 109630200 |
13 | 73c83249 |
14 | 44c4b5ba |
15 | 2a3a0760 |
hex | 1b52cc20 |
458411040 has 144 divisors (see below), whose sum is σ = 1570023000. Its totient is φ = 121798656.
The previous prime is 458411017. The next prime is 458411059. The reversal of 458411040 is 40114854.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 306530064 + 151880976 = 17508^2 + 12324^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a junction number, because it is equal to n+sod(n) for n = 458410995 and 458411013.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646206 + ... + 646914.
Almost surely, 2458411040 is an apocalyptic number.
458411040 is a gapful number since it is divisible by the number (40) 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 458411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785011500).
458411040 is an abundant number, since it is smaller than the sum of its proper divisors (1111611960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
458411040 is a wasteful number, since it uses less digits than its factorization.
458411040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1179 (or 1168 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 458411040 is about 21410.5357242644. The cubic root of 458411040 is about 771.0544052611.
Adding to 458411040 its reverse (40114854), we get a palindrome (498525894).
The spelling of 458411040 in words is "four hundred fifty-eight million, four hundred eleven thousand, forty".
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