Base | Representation |
---|---|
bin | 1011101011100… |
… | …0100001000100 |
3 | 10102011222000200 |
4 | 2322320201010 |
5 | 100020142101 |
6 | 4510010500 |
7 | 1133260536 |
oct | 272704104 |
9 | 112158020 |
10 | 48990276 |
11 | 25721135 |
12 | 144a6a30 |
13 | a1c393a |
14 | 6713856 |
15 | 447a986 |
hex | 2eb8844 |
48990276 has 36 divisors (see below), whose sum is σ = 129222912. Its totient is φ = 15619824.
The previous prime is 48990269. The next prime is 48990283. The reversal of 48990276 is 67209984.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48990269) and next prime (48990283).
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28756 + ... + 30411.
Almost surely, 248990276 is an apocalyptic number.
48990276 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
48990276 is an abundant number, since it is smaller than the sum of its proper divisors (80232636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48990276 is a wasteful number, since it uses less digits than its factorization.
48990276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59200 (or 59195 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 48990276 is about 6999.3053941088. The cubic root of 48990276 is about 365.9063632181.
The spelling of 48990276 in words is "forty-eight million, nine hundred ninety thousand, two hundred seventy-six".
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