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401333041 = 13113612251
BaseRepresentation
bin10111111010111…
…101101100110001
31000222011211102201
4113322331230301
51310220124131
6103453543201
712642163114
oct2772755461
91028154381
10401333041
111965a64aa
12b24a4b01
13651ba295
143b43057b
1525378761
hex17ebdb31

401333041 has 8 divisors (see below), whose sum is σ = 404873568. Its totient is φ = 397800000.

The previous prime is 401333027. The next prime is 401333063. The reversal of 401333041 is 140333104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-401333041 is a prime.

It is a super-2 number, since 2×4013330412 = 322136419596615362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401333021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177166 + ... + 179416.

It is an arithmetic number, because the mean of its divisors is an integer number (50609196).

Almost surely, 2401333041 is an apocalyptic number.

It is an amenable number.

401333041 is a deficient number, since it is larger than the sum of its proper divisors (3540527).

401333041 is a wasteful number, since it uses less digits than its factorization.

401333041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 401333041 is about 20033.2983055712. The cubic root of 401333041 is about 737.6238863413.

Adding to 401333041 its reverse (140333104), we get a palindrome (541666145).

The spelling of 401333041 in words is "four hundred one million, three hundred thirty-three thousand, forty-one".

Divisors: 1 131 1361 2251 178291 294881 3063611 401333041