Base | Representation |
---|---|
bin | 11000010001001… |
… | …001110111110100 |
3 | 1001101010100220011 |
4 | 120101021313310 |
5 | 1313212300233 |
6 | 104222350004 |
7 | 13042501303 |
oct | 3021116764 |
9 | 1041110804 |
10 | 407150068 |
11 | 199909966 |
12 | b442b304 |
13 | 66475c00 |
14 | 3c10643a |
15 | 25b270cd |
hex | 18449df4 |
407150068 has 72 divisors (see below), whose sum is σ = 830088000. Its totient is φ = 174021120.
The previous prime is 407150047. The next prime is 407150083. The reversal of 407150068 is 860051704.
It is a congruent number.
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, 815683 + ... + 816181.
It is an arithmetic number, because the mean of its divisors is an integer number (11529000).
Almost surely, 2407150068 is an apocalyptic number.
It is an amenable number.
407150068 is an abundant number, since it is smaller than the sum of its proper divisors (422937932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
407150068 is a wasteful number, since it uses less digits than its factorization.
407150068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617 (or 602 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 407150068 is about 20177.9599563484. The cubic root of 407150068 is about 741.1705773303.
The spelling of 407150068 in words is "four hundred seven million, one hundred fifty thousand, sixty-eight".
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