Base | Representation |
---|---|
bin | 10111111100000… |
… | …010011000110010 |
3 | 1000222201010100220 |
4 | 113330002120302 |
5 | 1310303130021 |
6 | 103503553510 |
7 | 12644444265 |
oct | 2774023062 |
9 | 1028633326 |
10 | 401614386 |
11 | 196778918 |
12 | b25bb896 |
13 | 65288364 |
14 | 3b4a4cdc |
15 | 253d1cc6 |
hex | 17f02632 |
401614386 has 16 divisors (see below), whose sum is σ = 809554944. Its totient is φ = 132817104.
The previous prime is 401614379. The next prime is 401614387. The reversal of 401614386 is 683416104.
It is a super-3 number, since 3×4016143863 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (401614387) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262765 + ... + 264288.
It is an arithmetic number, because the mean of its divisors is an integer number (50597184).
Almost surely, 2401614386 is an apocalyptic number.
401614386 is an abundant number, since it is smaller than the sum of its proper divisors (407940558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401614386 is a wasteful number, since it uses less digits than its factorization.
401614386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527185.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 401614386 is about 20040.3190094370. The cubic root of 401614386 is about 737.7962106506.
The spelling of 401614386 in words is "four hundred one million, six hundred fourteen thousand, three hundred eighty-six".
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