Base | Representation |
---|---|
bin | 10111110110100… |
… | …110101000111110 |
3 | 1000220000202111101 |
4 | 113312212220332 |
5 | 1304422040024 |
6 | 103413243314 |
7 | 12626362510 |
oct | 2766465076 |
9 | 1026022441 |
10 | 400190014 |
11 | 195995754 |
12 | b203353a |
13 | 64ba9c33 |
14 | 3b213bb0 |
15 | 251eec44 |
hex | 17da6a3e |
400190014 has 16 divisors (see below), whose sum is σ = 686640096. Its totient is φ = 171360000.
The previous prime is 400190003. The next prime is 400190029. The reversal of 400190014 is 410091004.
It is a junction number, because it is equal to n+sod(n) for n = 400189973 and 400190000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4914 + ... + 28714.
It is an arithmetic number, because the mean of its divisors is an integer number (42915006).
Almost surely, 2400190014 is an apocalyptic number.
400190014 is a deficient number, since it is larger than the sum of its proper divisors (286450082).
400190014 is a wasteful number, since it uses less digits than its factorization.
400190014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25011.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 400190014 is about 20004.7497859883. The cubic root of 400190014 is about 736.9229508524.
The spelling of 400190014 in words is "four hundred million, one hundred ninety thousand, fourteen".
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