Base | Representation |
---|---|
bin | 1100111101100001111000… |
… | …10110001000010111000100 |
3 | 10201220210201100002012020110 |
4 | 12132300330112020113010 |
5 | 12213440421321120003 |
6 | 140341455012033020 |
7 | 6001142265410145 |
oct | 636607426102704 |
9 | 121823640065213 |
10 | 28502415410628 |
11 | 90998964964a5 |
12 | 3243b61302770 |
13 | 12b99c6578b03 |
14 | 70774a831acc |
15 | 34662e9eba03 |
hex | 19ec3c5885c4 |
28502415410628 has 48 divisors (see below), whose sum is σ = 69655167630720. Its totient is φ = 9053943258624.
The previous prime is 28502415410597. The next prime is 28502415410629. The reversal of 28502415410628 is 82601451420582.
It is not an unprimeable number, because it can be changed into a prime (28502415410629) 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, 191876725 + ... + 192025212.
It is an arithmetic number, because the mean of its divisors is an integer number (1451149325640).
Almost surely, 228502415410628 is an apocalyptic number.
It is an amenable number.
28502415410628 is an abundant number, since it is smaller than the sum of its proper divisors (41152752220092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28502415410628 is a wasteful number, since it uses less digits than its factorization.
28502415410628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383902236 (or 383902234 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 48.
The spelling of 28502415410628 in words is "twenty-eight trillion, five hundred two billion, four hundred fifteen million, four hundred ten thousand, six hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •