| Base | Representation |
|---|---|
| bin | 101101111110011011000000… |
| … | …1110111001101001000011000 |
| 3 | 1222000212120220021100210120100 |
| 4 | 1123330312001313031020120 |
| 5 | 411001221143043001130 |
| 6 | 3552032210332055400 |
| 7 | 151116116413641615 |
| oct | 13374660167151030 |
| 9 | 1860776807323510 |
| 10 | 404403414422040 |
| 11 | 107945585736460 |
| 12 | 39434111304560 |
| 13 | 14486103189b97 |
| 14 | 71c13303cd50c |
| 15 | 31b46da637c60 |
| hex | 16fcd81dcd218 |
404403414422040 has 384 divisors, whose sum is σ = 1439965279134720. Its totient is φ = 97615532851200.
The previous prime is 404403414422027. The next prime is 404403414422107. The reversal of 404403414422040 is 40224414304404.
It is a happy number.
404403414422040 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 0 + 3 + 4 + 1 + 442 + 204 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 404403414421986 and 404403414422004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2510634705 + ... + 2510795775.
It is an arithmetic number, because the mean of its divisors is an integer number (3749909581080).
Almost surely, 2404403414422040 is an apocalyptic number.
404403414422040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 404403414422040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719982639567360).
404403414422040 is an abundant number, since it is smaller than the sum of its proper divisors (1035561864712680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404403414422040 is a wasteful number, since it uses less digits than its factorization.
404403414422040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163823 (or 163816 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 36.
Adding to 404403414422040 its reverse (40224414304404), we get a palindrome (444627828726444).
The spelling of 404403414422040 in words is "four hundred four trillion, four hundred three billion, four hundred fourteen million, four hundred twenty-two thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •