Base | Representation |
---|---|
bin | 100111001101100110… |
… | …001000110010010100 |
3 | 11000200022011110100120 |
4 | 213031212020302110 |
5 | 1142212113014104 |
6 | 31201535311540 |
7 | 3020243241030 |
oct | 471546106224 |
9 | 130608143316 |
10 | 42104032404 |
11 | 169466a07a5 |
12 | 81b067b5b0 |
13 | 3c7cc52955 |
14 | 2075bc71c0 |
15 | 1166598cd9 |
hex | 9cd988c94 |
42104032404 has 48 divisors (see below), whose sum is σ = 112318273536. Its totient is φ = 12025346400.
The previous prime is 42104032403. The next prime is 42104032427. The reversal of 42104032404 is 40423040124.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42104032403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144649 + ... + 324239.
It is an arithmetic number, because the mean of its divisors is an integer number (2339964032).
Almost surely, 242104032404 is an apocalyptic number.
It is an amenable number.
42104032404 is an abundant number, since it is smaller than the sum of its proper divisors (70214241132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42104032404 is a wasteful number, since it uses less digits than its factorization.
42104032404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182396 (or 182394 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42104032404 its reverse (40423040124), we get a palindrome (82527072528).
The spelling of 42104032404 in words is "forty-two billion, one hundred four million, thirty-two thousand, four hundred four".
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