Base | Representation |
---|---|
bin | 1011111000101… |
… | …1110010001100 |
3 | 10110210221001202 |
4 | 2332023302030 |
5 | 100230340003 |
6 | 4540325032 |
7 | 1143523454 |
oct | 276136214 |
9 | 113727052 |
10 | 49855628 |
11 | 261622a9 |
12 | 14843778 |
13 | a437794 |
14 | 689ad64 |
15 | 459c088 |
hex | 2f8bc8c |
49855628 has 48 divisors (see below), whose sum is σ = 97542144. Its totient is φ = 22176000.
The previous prime is 49855627. The next prime is 49855667. The reversal of 49855628 is 82655894.
It is not an unprimeable number, because it can be changed into a prime (49855627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198503 + ... + 198753.
It is an arithmetic number, because the mean of its divisors is an integer number (2032128).
Almost surely, 249855628 is an apocalyptic number.
It is an amenable number.
49855628 is a deficient number, since it is larger than the sum of its proper divisors (47686516).
49855628 is a wasteful number, since it uses less digits than its factorization.
49855628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422 (or 420 counting only the distinct ones).
The product of its digits is 691200, while the sum is 47.
The square root of 49855628 is about 7060.8517899755. The cubic root of 49855628 is about 368.0482273751.
The spelling of 49855628 in words is "forty-nine million, eight hundred fifty-five thousand, six hundred twenty-eight".
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