Base | Representation |
---|---|
bin | 1011110000101101110… |
… | …01001111011111100000 |
3 | 1102122002012012100022002 |
4 | 11320112321033133200 |
5 | 23110104410431430 |
6 | 505351313503132 |
7 | 41124151036631 |
oct | 5702671173740 |
9 | 1378065170262 |
10 | 404111030240 |
11 | 146423161255 |
12 | 6639bb71aa8 |
13 | 2c152266008 |
14 | 157b8179888 |
15 | a7a27a1845 |
hex | 5e16e4f7e0 |
404111030240 has 48 divisors (see below), whose sum is σ = 956254889520. Its totient is φ = 161383234560.
The previous prime is 404111030237. The next prime is 404111030243. The reversal of 404111030240 is 42030111404.
It is an interprime number because it is at equal distance from previous prime (404111030237) and next prime (404111030243).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404111030243) 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, 1941101 + ... + 2139180.
It is an arithmetic number, because the mean of its divisors is an integer number (19921976865).
Almost surely, 2404111030240 is an apocalyptic number.
404111030240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
404111030240 is an abundant number, since it is smaller than the sum of its proper divisors (552143859280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404111030240 is a wasteful number, since it uses less digits than its factorization.
404111030240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4080915 (or 4080907 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 404111030240 its reverse (42030111404), we get a palindrome (446141141644).
The spelling of 404111030240 in words is "four hundred four billion, one hundred eleven million, thirty thousand, two hundred forty".
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