Base | Representation |
---|---|
bin | 1000111000000… |
… | …1000110001010 |
3 | 2121001102111120 |
4 | 2032001012022 |
5 | 34012311223 |
6 | 3405540110 |
7 | 631304115 |
oct | 216010612 |
9 | 77042446 |
10 | 37228938 |
11 | 1a01871a |
12 | 10574636 |
13 | 7936476 |
14 | 4d3157c |
15 | 3405be3 |
hex | 238118a |
37228938 has 32 divisors (see below), whose sum is σ = 76018176. Its totient is φ = 12152688.
The previous prime is 37228931. The next prime is 37228951. The reversal of 37228938 is 83982273.
37228938 is nontrivially palindromic in base 8.
It is a self number, because there is not a number n which added to its sum of digits gives 37228938.
It is not an unprimeable number, because it can be changed into a prime (37228931) 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, 65845 + ... + 66407.
It is an arithmetic number, because the mean of its divisors is an integer number (2375568).
Almost surely, 237228938 is an apocalyptic number.
37228938 is an abundant number, since it is smaller than the sum of its proper divisors (38789238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37228938 is a wasteful number, since it uses less digits than its factorization.
37228938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778.
The product of its digits is 145152, while the sum is 42.
The square root of 37228938 is about 6101.5520976224. The cubic root of 37228938 is about 333.9080447730.
The spelling of 37228938 in words is "thirty-seven million, two hundred twenty-eight thousand, nine hundred thirty-eight".
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