Base | Representation |
---|---|
bin | 1011100100110… |
… | …1100000101000 |
3 | 10101100200210100 |
4 | 2321031200220 |
5 | 44412130401 |
6 | 4452345400 |
7 | 1126453644 |
oct | 271154050 |
9 | 111320710 |
10 | 48551976 |
11 | 25451900 |
12 | 14315260 |
13 | a09c2a5 |
14 | 663bc24 |
15 | 43e0b86 |
hex | 2e4d828 |
48551976 has 72 divisors (see below), whose sum is σ = 144561690. Its totient is φ = 14710080.
The previous prime is 48551963. The next prime is 48551977. The reversal of 48551976 is 67915584.
48551976 is a `hidden beast` number, since 4 + 8 + 551 + 97 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 48024900 + 527076 = 6930^2 + 726^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (48551977) 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 17 ways as a sum of consecutive naturals, for example, 5926 + ... + 11498.
Almost surely, 248551976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48551976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72280845).
48551976 is an abundant number, since it is smaller than the sum of its proper divisors (96009714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48551976 is a wasteful number, since it uses less digits than its factorization.
48551976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5607 (or 5589 counting only the distinct ones).
The product of its digits is 302400, while the sum is 45.
The square root of 48551976 is about 6967.9247986757. The cubic root of 48551976 is about 364.8118777873.
The spelling of 48551976 in words is "forty-eight million, five hundred fifty-one thousand, nine hundred seventy-six".
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