Base | Representation |
---|---|
bin | 1011101010101… |
… | …0100110100000 |
3 | 10102002001211201 |
4 | 2322222212200 |
5 | 100011331110 |
6 | 4504450544 |
7 | 1132632424 |
oct | 272524640 |
9 | 112061751 |
10 | 48933280 |
11 | 25692330 |
12 | 14479a54 |
13 | a1a3a06 |
14 | 66dab84 |
15 | 4468b3a |
hex | 2eaa9a0 |
48933280 has 48 divisors (see below), whose sum is σ = 126118944. Its totient is φ = 17793280.
The previous prime is 48933253. The next prime is 48933319. The reversal of 48933280 is 8233984.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12142 + ... + 15661.
It is an arithmetic number, because the mean of its divisors is an integer number (2627478).
Almost surely, 248933280 is an apocalyptic number.
48933280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48933280 is an abundant number, since it is smaller than the sum of its proper divisors (77185664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48933280 is a wasteful number, since it uses less digits than its factorization.
48933280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27829 (or 27821 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 37.
The square root of 48933280 is about 6995.2326623208. The cubic root of 48933280 is about 365.7644078903.
The spelling of 48933280 in words is "forty-eight million, nine hundred thirty-three thousand, two hundred eighty".
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