Base | Representation |
---|---|
bin | 101101001001000111100 |
3 | 2210011010020 |
4 | 11221020330 |
5 | 334313403 |
6 | 51412140 |
7 | 15400422 |
oct | 5511074 |
9 | 2704106 |
10 | 1479228 |
11 | 920403 |
12 | 5b4050 |
13 | 3ca3aa |
14 | 2a7112 |
15 | 1e3453 |
hex | 16923c |
1479228 has 12 divisors (see below), whose sum is σ = 3451560. Its totient is φ = 493072.
The previous prime is 1479217. The next prime is 1479229. The reversal of 1479228 is 8229741.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1479229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61623 + ... + 61646.
It is an arithmetic number, because the mean of its divisors is an integer number (287630).
21479228 is an apocalyptic number.
It is an amenable number.
1479228 is an abundant number, since it is smaller than the sum of its proper divisors (1972332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1479228 is a wasteful number, since it uses less digits than its factorization.
1479228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123276 (or 123274 counting only the distinct ones).
The product of its digits is 8064, while the sum is 33.
The square root of 1479228 is about 1216.2351746270. The cubic root of 1479228 is about 113.9405661264.
The spelling of 1479228 in words is "one million, four hundred seventy-nine thousand, two hundred twenty-eight".
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