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401115033 = 32114051667
BaseRepresentation
bin10111111010001…
…000011110011001
31000221202202101100
4113322020132121
51310141140113
6103445142013
712640264404
oct2772103631
91027682340
10401115033
11196467730
12b23ba909
1365141c97
143b3b4d3b
1525333d73
hex17e88799

401115033 has 12 divisors (see below), whose sum is σ = 632060208. Its totient is φ = 243099960.

The previous prime is 401115031. The next prime is 401115047. The reversal of 401115033 is 330511104.

It is not a de Polignac number, because 401115033 - 21 = 401115031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 401114997 and 401115015.

It is not an unprimeable number, because it can be changed into a prime (401115031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2025735 + ... + 2025932.

It is an arithmetic number, because the mean of its divisors is an integer number (52671684).

Almost surely, 2401115033 is an apocalyptic number.

It is an amenable number.

401115033 is a deficient number, since it is larger than the sum of its proper divisors (230945175).

401115033 is a wasteful number, since it uses less digits than its factorization.

401115033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051684 (or 4051681 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 401115033 is about 20027.8564254890. The cubic root of 401115033 is about 737.4903006672.

Adding to 401115033 its reverse (330511104), we get a palindrome (731626137).

It can be divided in two parts, 4011 and 15033, that added together give a square (19044 = 1382).

The spelling of 401115033 in words is "four hundred one million, one hundred fifteen thousand, thirty-three".

Divisors: 1 3 9 11 33 99 4051667 12155001 36465003 44568337 133705011 401115033