Base | Representation |
---|---|
bin | 1011100101111… |
… | …0010001101010 |
3 | 10101111011222211 |
4 | 2321132101222 |
5 | 44421330100 |
6 | 4454035334 |
7 | 1130161111 |
oct | 271362152 |
9 | 111434884 |
10 | 48620650 |
11 | 25499461 |
12 | 14348b4a |
13 | a0c4620 |
14 | 6658c78 |
15 | 44061ba |
hex | 2e5e46a |
48620650 has 48 divisors (see below), whose sum is σ = 98306208. Its totient is φ = 17784000.
The previous prime is 48620609. The next prime is 48620651. The reversal of 48620650 is 5602684.
It is not an unprimeable number, because it can be changed into a prime (48620651) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84865 + ... + 85435.
It is an arithmetic number, because the mean of its divisors is an integer number (2048046).
Almost surely, 248620650 is an apocalyptic number.
48620650 is an abundant number, since it is smaller than the sum of its proper divisors (49685558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48620650 is a wasteful number, since it uses less digits than its factorization.
48620650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727 (or 722 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 48620650 is about 6972.8509234029. The cubic root of 48620650 is about 364.9837986178.
The spelling of 48620650 in words is "forty-eight million, six hundred twenty thousand, six hundred fifty".
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