Base | Representation |
---|---|
bin | 10111111100011… |
… | …110011011010010 |
3 | 1000222220221220112 |
4 | 113330132123102 |
5 | 1310320313414 |
6 | 103510241322 |
7 | 12645433154 |
oct | 2774363322 |
9 | 1028827815 |
10 | 401729234 |
11 | 196847135 |
12 | b2656242 |
13 | 652c870a |
14 | 3b4d4ad4 |
15 | 25405d3e |
hex | 17f1e6d2 |
401729234 has 16 divisors (see below), whose sum is σ = 618740640. Its totient is φ = 195505440.
The previous prime is 401729231. The next prime is 401729249. The reversal of 401729234 is 432927104.
It is a super-2 number, since 2×4017292342 = 322772754900453512, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 401729234.
It is not an unprimeable number, because it can be changed into a prime (401729231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30797 + ... + 41855.
It is an arithmetic number, because the mean of its divisors is an integer number (38671290).
Almost surely, 2401729234 is an apocalyptic number.
401729234 is a deficient number, since it is larger than the sum of its proper divisors (217011406).
401729234 is a wasteful number, since it uses less digits than its factorization.
401729234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11545.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 401729234 is about 20043.1842280612. The cubic root of 401729234 is about 737.8665321218.
The spelling of 401729234 in words is "four hundred one million, seven hundred twenty-nine thousand, two hundred thirty-four".
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