Base | Representation |
---|---|
bin | 10111111010100… |
… | …101000110011110 |
3 | 1000221222201020001 |
4 | 113322211012132 |
5 | 1310203413121 |
6 | 103451444514 |
7 | 12641263300 |
oct | 2772450636 |
9 | 1027881201 |
10 | 401232286 |
11 | 196537834 |
12 | b245673a |
13 | 65183470 |
14 | 3b405970 |
15 | 25358991 |
hex | 17ea519e |
401232286 has 48 divisors (see below), whose sum is σ = 786802464. Its totient is φ = 151816896.
The previous prime is 401232281. The next prime is 401232301. The reversal of 401232286 is 682232104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401232281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22456 + ... + 36148.
It is an arithmetic number, because the mean of its divisors is an integer number (16391718).
Almost surely, 2401232286 is an apocalyptic number.
401232286 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
401232286 is a deficient number, since it is larger than the sum of its proper divisors (385570178).
401232286 is a wasteful number, since it uses less digits than its factorization.
401232286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13745 (or 13738 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 401232286 is about 20030.7834594656. The cubic root of 401232286 is about 737.5621541412.
The spelling of 401232286 in words is "four hundred one million, two hundred thirty-two thousand, two hundred eighty-six".
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