Base | Representation |
---|---|
bin | 1011101100000… |
… | …0101101001000 |
3 | 10102020200000220 |
4 | 2323000231020 |
5 | 100022230231 |
6 | 4510430040 |
7 | 1133460402 |
oct | 273005510 |
9 | 112220026 |
10 | 49023816 |
11 | 25744356 |
12 | 14502320 |
13 | a205c9a |
14 | 6721b72 |
15 | 4485896 |
hex | 2ec0b48 |
49023816 has 32 divisors (see below), whose sum is σ = 125874240. Its totient is φ = 15899328.
The previous prime is 49023769. The next prime is 49023817. The reversal of 49023816 is 61832094.
It is not an unprimeable number, because it can be changed into a prime (49023817) 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 7 ways as a sum of consecutive naturals, for example, 26716 + ... + 28491.
It is an arithmetic number, because the mean of its divisors is an integer number (3933570).
Almost surely, 249023816 is an apocalyptic number.
It is an amenable number.
49023816 is an abundant number, since it is smaller than the sum of its proper divisors (76850424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49023816 is a wasteful number, since it uses less digits than its factorization.
49023816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55253 (or 55249 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 49023816 is about 7001.7009362011. The cubic root of 49023816 is about 365.9898471309.
The spelling of 49023816 in words is "forty-nine million, twenty-three thousand, eight hundred sixteen".
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