Base | Representation |
---|---|
bin | 10111111010100… |
… | …000001001101110 |
3 | 1000221221200102020 |
4 | 113322200021232 |
5 | 1310202241024 |
6 | 103451211010 |
7 | 12641150220 |
oct | 2772401156 |
9 | 1027850366 |
10 | 401212014 |
11 | 196523585 |
12 | b2446a66 |
13 | 65177178 |
14 | 3b3dc410 |
15 | 25352979 |
hex | 17ea026e |
401212014 has 32 divisors (see below), whose sum is σ = 934364160. Its totient is φ = 112468512.
The previous prime is 401212003. The next prime is 401212039. The reversal of 401212014 is 410212104.
It is a junction number, because it is equal to n+sod(n) for n = 401211984 and 401212002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87894 + ... + 92345.
It is an arithmetic number, because the mean of its divisors is an integer number (29198880).
Almost surely, 2401212014 is an apocalyptic number.
401212014 is an abundant number, since it is smaller than the sum of its proper divisors (533152146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401212014 is a wasteful number, since it uses less digits than its factorization.
401212014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180304.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 401212014 is about 20030.2774319279. The cubic root of 401212014 is about 737.5497323161.
Adding to 401212014 its reverse (410212104), we get a palindrome (811424118).
The spelling of 401212014 in words is "four hundred one million, two hundred twelve thousand, fourteen".
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