Base | Representation |
---|---|
bin | 10111111001111… |
… | …000111000110100 |
3 | 1000221122111210201 |
4 | 113321320320310 |
5 | 1310132114223 |
6 | 103443530244 |
7 | 12636610306 |
oct | 2771707064 |
9 | 1027574721 |
10 | 401051188 |
11 | 19642376a |
12 | b2389984 |
13 | 6511bbc5 |
14 | 3b399976 |
15 | 2531eead |
hex | 17e78e34 |
401051188 has 12 divisors (see below), whose sum is σ = 716772672. Its totient is φ = 196259000.
The previous prime is 401051137. The next prime is 401051201. The reversal of 401051188 is 881150104.
It is a super-2 number, since 2×4010511882 = 321684110792422688, which contains 22 as substring.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 1066438 + ... + 1066813.
It is an arithmetic number, because the mean of its divisors is an integer number (59731056).
Almost surely, 2401051188 is an apocalyptic number.
It is an amenable number.
401051188 is a deficient number, since it is larger than the sum of its proper divisors (315721484).
401051188 is a wasteful number, since it uses less digits than its factorization.
401051188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2133302 (or 2133300 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 28.
The square root of 401051188 is about 20026.2624570837. The cubic root of 401051188 is about 737.4511701080.
The spelling of 401051188 in words is "four hundred one million, fifty-one thousand, one hundred eighty-eight".
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