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400241103 = 3676319727
BaseRepresentation
bin10111110110110…
…011000111001111
31000220010100120120
4113312303013033
51304430203403
6103414320023
712626664453
oct2766630717
91026110516
10400241103
11195a20079
12b2059013
1364bc7272
143b228663
152520ee53
hex17db31cf

400241103 has 8 divisors (see below), whose sum is σ = 533760768. Its totient is φ = 266774424.

The previous prime is 400241087. The next prime is 400241131. The reversal of 400241103 is 301142004.

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

It is not a de Polignac number, because 400241103 - 24 = 400241087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400241203) 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, 10426 + ... + 30152.

It is an arithmetic number, because the mean of its divisors is an integer number (66720096).

Almost surely, 2400241103 is an apocalyptic number.

400241103 is a deficient number, since it is larger than the sum of its proper divisors (133519665).

400241103 is a wasteful number, since it uses less digits than its factorization.

400241103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26493.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 400241103 is about 20006.0266669821. The cubic root of 400241103 is about 736.9543085020.

Adding to 400241103 its reverse (301142004), we get a palindrome (701383107).

Subtracting from 400241103 its reverse (301142004), we obtain a palindrome (99099099).

The spelling of 400241103 in words is "four hundred million, two hundred forty-one thousand, one hundred three".

Divisors: 1 3 6763 19727 20289 59181 133413701 400241103