Base | Representation |
---|---|
bin | 1110100010110010000000 |
3 | 21011200201222 |
4 | 32202302000 |
5 | 1433444410 |
6 | 213414212 |
7 | 44256050 |
oct | 16426200 |
9 | 7150658 |
10 | 3812480 |
11 | 2174411 |
12 | 133a368 |
13 | a36409 |
14 | 713560 |
15 | 504955 |
hex | 3a2c80 |
3812480 has 128 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 1216512.
The previous prime is 3812477. The next prime is 3812513. The reversal of 3812480 is 842183.
It is a tau number, because it is divible by the number of its divisors (128).
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, 103022 + ... + 103058.
It is an arithmetic number, because the mean of its divisors is an integer number (87210).
Almost surely, 23812480 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 3812480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).
3812480 is an abundant number, since it is smaller than the sum of its proper divisors (7350400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3812480 is a wasteful number, since it uses less digits than its factorization.
3812480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 74 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 3812480 is about 1952.5572974947. The cubic root of 3812480 is about 156.2197210661.
The spelling of 3812480 in words is "three million, eight hundred twelve thousand, four hundred eighty".
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