Base | Representation |
---|---|
bin | 10111111011010… |
… | …001010001111101 |
3 | 1000222022220110020 |
4 | 113323101101331 |
5 | 1310230210440 |
6 | 103455402353 |
7 | 12642646002 |
oct | 2773212175 |
9 | 1028286406 |
10 | 401413245 |
11 | 196650792 |
12 | b25233b9 |
13 | 6521793c |
14 | 3b4518a9 |
15 | 253923d0 |
hex | 17ed147d |
401413245 has 32 divisors (see below), whose sum is σ = 655374720. Its totient is φ = 209744640.
The previous prime is 401413237. The next prime is 401413253. The reversal of 401413245 is 542314104.
It is an interprime number because it is at equal distance from previous prime (401413237) and next prime (401413253).
It is not a de Polignac number, because 401413245 - 23 = 401413237 is a prime.
It is a super-2 number, since 2×4014132452 = 322265186522860050, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280191 + ... + 281619.
It is an arithmetic number, because the mean of its divisors is an integer number (20480460).
Almost surely, 2401413245 is an apocalyptic number.
It is an amenable number.
401413245 is a deficient number, since it is larger than the sum of its proper divisors (253961475).
401413245 is a wasteful number, since it uses less digits than its factorization.
401413245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 401413245 is about 20035.2999727980. The cubic root of 401413245 is about 737.6730196377.
Adding to 401413245 its reverse (542314104), we get a palindrome (943727349).
The spelling of 401413245 in words is "four hundred one million, four hundred thirteen thousand, two hundred forty-five".
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