Base | Representation |
---|---|
bin | 10111111001110… |
… | …100000011110100 |
3 | 1000221121111200021 |
4 | 113321310003310 |
5 | 1310131001122 |
6 | 103443254524 |
7 | 12636465535 |
oct | 2771640364 |
9 | 1027544607 |
10 | 401031412 |
11 | 19640a921 |
12 | b237a444 |
13 | 65112bc2 |
14 | 3b39268c |
15 | 253191c7 |
hex | 17e740f4 |
401031412 has 12 divisors (see below), whose sum is σ = 701985760. Its totient is φ = 200464056.
The previous prime is 401031391. The next prime is 401031457. The reversal of 401031412 is 214130104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503 + ... + 29569.
Almost surely, 2401031412 is an apocalyptic number.
It is an amenable number.
401031412 is a deficient number, since it is larger than the sum of its proper divisors (300954348).
401031412 is a wasteful number, since it uses less digits than its factorization.
401031412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25830 (or 25828 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 401031412 is about 20025.7686993533. The cubic root of 401031412 is about 737.4390485680.
Adding to 401031412 its reverse (214130104), we get a palindrome (615161516).
The spelling of 401031412 in words is "four hundred one million, thirty-one thousand, four hundred twelve".
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