Base | Representation |
---|---|
bin | 1011100011110… |
… | …1011010011010 |
3 | 10101020100100100 |
4 | 2320331122122 |
5 | 44403023132 |
6 | 4451120230 |
7 | 1126060503 |
oct | 270753232 |
9 | 111210310 |
10 | 48486042 |
11 | 25407310 |
12 | 142a3076 |
13 | a078287 |
14 | 6621baa |
15 | 43cb37c |
hex | 2e3d69a |
48486042 has 48 divisors (see below), whose sum is σ = 116251200. Its totient is φ = 14481600.
The previous prime is 48486037. The next prime is 48486049. The reversal of 48486042 is 24068484.
48486042 is a `hidden beast` number, since 4 + 8 + 48 + 604 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 48485988 and 48486006.
It is not an unprimeable number, because it can be changed into a prime (48486049) 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, 12334 + ... + 15782.
It is an arithmetic number, because the mean of its divisors is an integer number (2421900).
Almost surely, 248486042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48486042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58125600).
48486042 is an abundant number, since it is smaller than the sum of its proper divisors (67765158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48486042 is a wasteful number, since it uses less digits than its factorization.
48486042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3539 (or 3536 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 48486042 is about 6963.1919404825. The cubic root of 48486042 is about 364.6466637573.
The spelling of 48486042 in words is "forty-eight million, four hundred eighty-six thousand, forty-two".
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