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401200041 = 31112157577
BaseRepresentation
bin10111111010011…
…101001110101001
31000221221001222210
4113322131032221
51310201400131
6103451035333
712641100264
oct2772351651
91027831883
10401200041
11196515590
12b243bb49
1365171898
143b3d7cdb
152534e146
hex17e9d3a9

401200041 has 8 divisors (see below), whose sum is σ = 583563744. Its totient is φ = 243151520.

The previous prime is 401200003. The next prime is 401200061. The reversal of 401200041 is 140002104.

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

It is a cyclic number.

It is not a de Polignac number, because 401200041 - 29 = 401199529 is a prime.

It is a super-2 number, since 2×4012000412 = 321922945796803362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401200001) 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, 6078756 + ... + 6078821.

It is an arithmetic number, because the mean of its divisors is an integer number (72945468).

Almost surely, 2401200041 is an apocalyptic number.

It is an amenable number.

401200041 is a deficient number, since it is larger than the sum of its proper divisors (182363703).

401200041 is a wasteful number, since it uses less digits than its factorization.

401200041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157591.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 401200041 is about 20029.9785571528. The cubic root of 401200041 is about 737.5423955711.

Adding to 401200041 its reverse (140002104), we get a palindrome (541202145).

The spelling of 401200041 in words is "four hundred one million, two hundred thousand, forty-one".

Divisors: 1 3 11 33 12157577 36472731 133733347 401200041