Base | Representation |
---|---|
bin | 10111111010101… |
… | …011111100110001 |
3 | 1000222001010200222 |
4 | 113322223330301 |
5 | 1310210312322 |
6 | 103452222425 |
7 | 12641441132 |
oct | 2772537461 |
9 | 1028033628 |
10 | 401260337 |
11 | 196556915 |
12 | b246aa15 |
13 | 6519316a |
14 | 3b411c89 |
15 | 25361e42 |
hex | 17eabf31 |
401260337 has 2 divisors, whose sum is σ = 401260338. Its totient is φ = 401260336.
The previous prime is 401260313. The next prime is 401260351. The reversal of 401260337 is 733062104.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 254753521 + 146506816 = 15961^2 + 12104^2 .
It is a cyclic number.
It is not a de Polignac number, because 401260337 - 28 = 401260081 is a prime.
It is a super-2 number, since 2×4012603372 = 322019716098707138, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (401260637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200630168 + 200630169.
It is an arithmetic number, because the mean of its divisors is an integer number (200630169).
Almost surely, 2401260337 is an apocalyptic number.
It is an amenable number.
401260337 is a deficient number, since it is larger than the sum of its proper divisors (1).
401260337 is an equidigital number, since it uses as much as digits as its factorization.
401260337 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 401260337 is about 20031.4836445032. The cubic root of 401260337 is about 737.5793419188.
The spelling of 401260337 in words is "four hundred one million, two hundred sixty thousand, three hundred thirty-seven".
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