Base | Representation |
---|---|
bin | 10111111001110… |
… | …100100000011100 |
3 | 1000221121121012010 |
4 | 113321310200130 |
5 | 1310131030434 |
6 | 103443311220 |
7 | 12636504063 |
oct | 2771644034 |
9 | 1027547163 |
10 | 401033244 |
11 | 196411237 |
12 | b237b510 |
13 | 651139a1 |
14 | 3b3931da |
15 | 253199e9 |
hex | 17e7481c |
401033244 has 24 divisors (see below), whose sum is σ = 976429440. Its totient is φ = 127865584.
The previous prime is 401033239. The next prime is 401033261. The reversal of 401033244 is 442330104.
It is a self number, because there is not a number n which added to its sum of digits gives 401033244.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726234 + ... + 726785.
It is an arithmetic number, because the mean of its divisors is an integer number (40684560).
Almost surely, 2401033244 is an apocalyptic number.
It is an amenable number.
401033244 is an abundant number, since it is smaller than the sum of its proper divisors (575396196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401033244 is a wasteful number, since it uses less digits than its factorization.
401033244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1453049 (or 1453047 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 401033244 is about 20025.8144403667. The cubic root of 401033244 is about 737.4401714944.
Adding to 401033244 its reverse (442330104), we get a palindrome (843363348).
The spelling of 401033244 in words is "four hundred one million, thirty-three thousand, two hundred forty-four".
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