Base | Representation |
---|---|
bin | 11000000110101… |
… | …110000010011100 |
3 | 1001011222101120021 |
4 | 120012232002130 |
5 | 1312012231440 |
6 | 104044001524 |
7 | 13010316241 |
oct | 3006560234 |
9 | 1034871507 |
10 | 404414620 |
11 | 198310765 |
12 | b35302a4 |
13 | 65a28abc |
14 | 3b9d35c8 |
15 | 2578684a |
hex | 181ae09c |
404414620 has 48 divisors (see below), whose sum is σ = 896837760. Its totient is φ = 152760384.
The previous prime is 404414579. The next prime is 404414653. The reversal of 404414620 is 26414404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130327 + ... + 133393.
It is an arithmetic number, because the mean of its divisors is an integer number (18684120).
Almost surely, 2404414620 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 404414620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448418880).
404414620 is an abundant number, since it is smaller than the sum of its proper divisors (492423140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404414620 is a wasteful number, since it uses less digits than its factorization.
404414620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3442 (or 3440 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 404414620 is about 20110.0626552977. The cubic root of 404414620 is about 739.5069883891.
The spelling of 404414620 in words is "four hundred four million, four hundred fourteen thousand, six hundred twenty".
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