Search a number
-
+
401201364 = 22344097583
BaseRepresentation
bin10111111010011…
…101100011010100
31000221221010210210
4113322131203110
51310201420424
6103451045420
712641104164
oct2772354324
91027833723
10401201364
11196516583
12b2440870
1365172375
143b3d85a4
152534e729
hex17e9d8d4

401201364 has 24 divisors (see below), whose sum is σ = 936472320. Its totient is φ = 133685824.

The previous prime is 401201363. The next prime is 401201369. The reversal of 401201364 is 463102104.

Adding to 401201364 its reverse (463102104), we get a palindrome (864303468).

It is a self number, because there is not a number n which added to its sum of digits gives 401201364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401201363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49117 + ... + 56699.

It is an arithmetic number, because the mean of its divisors is an integer number (39019680).

Almost surely, 2401201364 is an apocalyptic number.

It is an amenable number.

401201364 is an abundant number, since it is smaller than the sum of its proper divisors (535270956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401201364 is a wasteful number, since it uses less digits than its factorization.

401201364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11999 (or 11997 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 401201364 is about 20030.0115826227. The cubic root of 401201364 is about 737.5432062784.

The spelling of 401201364 in words is "four hundred one million, two hundred one thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 4409 7583 8818 13227 15166 17636 22749 26454 30332 45498 52908 90996 33433447 66866894 100300341 133733788 200600682 401201364