Base | Representation |
---|---|
bin | 1110011010000111000 |
3 | 212222121221 |
4 | 1303100320 |
5 | 110101440 |
6 | 14041424 |
7 | 4004305 |
oct | 1632070 |
9 | 788557 |
10 | 472120 |
11 | 2a2790 |
12 | 1a9274 |
13 | 136b7c |
14 | c40ac |
15 | 94d4a |
hex | 73438 |
472120 has 64 divisors (see below), whose sum is σ = 1231200. Its totient is φ = 161280.
The previous prime is 472111. The next prime is 472123. The reversal of 472120 is 21274.
It is a junction number, because it is equal to n+sod(n) for n = 472094 and 472103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472123) 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, 12742 + ... + 12778.
2472120 is an apocalyptic number.
472120 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 472120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615600).
472120 is an abundant number, since it is smaller than the sum of its proper divisors (759080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472120 is a wasteful number, since it uses less digits than its factorization.
472120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88 (or 84 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 472120 is about 687.1098893190. The cubic root of 472120 is about 77.8665260574.
Adding to 472120 its reverse (21274), we get a palindrome (493394).
The spelling of 472120 in words is "four hundred seventy-two thousand, one hundred twenty", and thus it is an iban number.
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