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401010441 = 31310282319
BaseRepresentation
bin10111111001101…
…110111100001001
31000221120102220120
4113321232330021
51310124313231
6103443013453
712636350436
oct2771567411
91027512816
10401010441
111963a6097
12b236a289
13651064b0
143b388b8d
1525312d96
hex17e6ef09

401010441 has 8 divisors (see below), whose sum is σ = 575809920. Its totient is φ = 246775632.

The previous prime is 401010397. The next prime is 401010457. The reversal of 401010441 is 144010104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 401010441 - 29 = 401009929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401010441.

It is not an unprimeable number, because it can be changed into a prime (401010041) 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, 5141121 + ... + 5141198.

It is an arithmetic number, because the mean of its divisors is an integer number (71976240).

Almost surely, 2401010441 is an apocalyptic number.

It is an amenable number.

401010441 is a deficient number, since it is larger than the sum of its proper divisors (174799479).

401010441 is a wasteful number, since it uses less digits than its factorization.

401010441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282335.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 401010441 is about 20025.2450921331. The cubic root of 401010441 is about 737.4261941270.

Adding to 401010441 its reverse (144010104), we get a palindrome (545020545).

The spelling of 401010441 in words is "four hundred one million, ten thousand, four hundred forty-one".

Divisors: 1 3 13 39 10282319 30846957 133670147 401010441