Base | Representation |
---|---|
bin | 1011100110100… |
… | …1000001110000 |
3 | 10101120102101212 |
4 | 2321221001300 |
5 | 44424232223 |
6 | 4455015252 |
7 | 1130433362 |
oct | 271510160 |
9 | 111512355 |
10 | 48664688 |
11 | 25519556 |
12 | 1436a528 |
13 | a10b697 |
14 | 666ad32 |
15 | 4414278 |
hex | 2e69070 |
48664688 has 20 divisors (see below), whose sum is σ = 98388048. Its totient is φ = 23274240.
The previous prime is 48664687. The next prime is 48664703. The reversal of 48664688 is 88646684.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48664687) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 65753 + ... + 66488.
Almost surely, 248664688 is an apocalyptic number.
It is an amenable number.
48664688 is an abundant number, since it is smaller than the sum of its proper divisors (49723360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48664688 is a wasteful number, since it uses less digits than its factorization.
48664688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132272 (or 132266 counting only the distinct ones).
The product of its digits is 1769472, while the sum is 50.
The square root of 48664688 is about 6976.0080275183. The cubic root of 48664688 is about 365.0939596724.
The spelling of 48664688 in words is "forty-eight million, six hundred sixty-four thousand, six hundred eighty-eight".
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