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401039341 = 432792683
BaseRepresentation
bin10111111001110…
…101111111101101
31000221121220112221
4113321311333231
51310131224331
6103443355341
712636530623
oct2771657755
91027556487
10401039341
1119641587a
12b2382b51
13651166b1
143b395513
152531b711
hex17e75fed

401039341 has 4 divisors (see below), whose sum is σ = 401136352. Its totient is φ = 400942332.

The previous prime is 401039329. The next prime is 401039363. The reversal of 401039341 is 143930104.

Adding to 401039341 its reverse (143930104), we get a palindrome (544969445).

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401039341 - 213 = 401031149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401039321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42015 + ... + 50668.

It is an arithmetic number, because the mean of its divisors is an integer number (100284088).

It is a 4134-hyperperfect number.

Almost surely, 2401039341 is an apocalyptic number.

It is an amenable number.

401039341 is a deficient number, since it is larger than the sum of its proper divisors (97011).

401039341 is an equidigital number, since it uses as much as digits as its factorization.

401039341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97010.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 401039341 is about 20025.9666683034. The cubic root of 401039341 is about 737.4439086326.

The spelling of 401039341 in words is "four hundred one million, thirty-nine thousand, three hundred forty-one".

Divisors: 1 4327 92683 401039341