Base | Representation |
---|---|
bin | 1111101110011110… |
… | …1010000100000000 |
3 | 101220012110020221110 |
4 | 3323213222010000 |
5 | 32121144231440 |
6 | 1534520523320 |
7 | 206416651320 |
oct | 37347520400 |
9 | 11805406843 |
10 | 4221477120 |
11 | 1876a06273 |
12 | 999920540 |
13 | 523788573 |
14 | 2c0927280 |
15 | 19a923080 |
hex | fb9ea100 |
4221477120 has 144 divisors (see below), whose sum is σ = 15408489600. Its totient is φ = 964902912.
The previous prime is 4221477097. The next prime is 4221477131. The reversal of 4221477120 is 217741224.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 51645 + ... + 105404.
It is an arithmetic number, because the mean of its divisors is an integer number (107003400).
Almost surely, 24221477120 is an apocalyptic number.
4221477120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4221477120 is an abundant number, since it is smaller than the sum of its proper divisors (11187012480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4221477120 is a wasteful number, since it uses less digits than its factorization.
4221477120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157080 (or 157066 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 4221477120 is about 64972.8952717978. The cubic root of 4221477120 is about 1616.1741144944.
The spelling of 4221477120 in words is "four billion, two hundred twenty-one million, four hundred seventy-seven thousand, one hundred twenty".
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