Base | Representation |
---|---|
bin | 1011011111011… |
… | …1011101110110 |
3 | 10100200210100020 |
4 | 2313313131312 |
5 | 44314341132 |
6 | 4441030010 |
7 | 1123455306 |
oct | 267673566 |
9 | 110623306 |
10 | 48199542 |
11 | 25231036 |
12 | 14185306 |
13 | 9ca7a51 |
14 | 6589606 |
15 | 437152c |
hex | 2df7776 |
48199542 has 16 divisors (see below), whose sum is σ = 101472960. Its totient is φ = 15220872.
The previous prime is 48199507. The next prime is 48199549. The reversal of 48199542 is 24599184.
It is a junction number, because it is equal to n+sod(n) for n = 48199494 and 48199503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48199549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211288 + ... + 211515.
It is an arithmetic number, because the mean of its divisors is an integer number (6342060).
Almost surely, 248199542 is an apocalyptic number.
48199542 is an abundant number, since it is smaller than the sum of its proper divisors (53273418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48199542 is a wasteful number, since it uses less digits than its factorization.
48199542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422827.
The product of its digits is 103680, while the sum is 42.
The square root of 48199542 is about 6942.5889983492. The cubic root of 48199542 is about 363.9270221608.
The spelling of 48199542 in words is "forty-eight million, one hundred ninety-nine thousand, five hundred forty-two".
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