Base | Representation |
---|---|
bin | 10111111010100… |
… | …000101101111010 |
3 | 1000221221210121000 |
4 | 113322200231322 |
5 | 1310202324310 |
6 | 103451225430 |
7 | 12641160036 |
oct | 2772405572 |
9 | 1027853530 |
10 | 401214330 |
11 | 1965252a0 |
12 | b2448276 |
13 | 6517823a |
14 | 3b3dd1c6 |
15 | 253534c0 |
hex | 17ea0b7a |
401214330 has 64 divisors (see below), whose sum is σ = 1167177600. Its totient is φ = 97263360.
The previous prime is 401214311. The next prime is 401214349. The reversal of 401214330 is 33412104.
401214330 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (401214311) and next prime (401214349).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 64575 + ... + 70514.
It is an arithmetic number, because the mean of its divisors is an integer number (18237150).
Almost surely, 2401214330 is an apocalyptic number.
401214330 is an abundant number, since it is smaller than the sum of its proper divisors (765963270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401214330 is a wasteful number, since it uses less digits than its factorization.
401214330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135116 (or 135110 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 401214330 is about 20030.3352443238. The cubic root of 401214330 is about 737.5511514842.
Adding to 401214330 its reverse (33412104), we get a palindrome (434626434).
The spelling of 401214330 in words is "four hundred one million, two hundred fourteen thousand, three hundred thirty".
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