Base | Representation |
---|---|
bin | 1011011110010… |
… | …0011110011001 |
3 | 10100112211122011 |
4 | 2313210132121 |
5 | 44304344003 |
6 | 4435225521 |
7 | 1123012441 |
oct | 267443631 |
9 | 110484564 |
10 | 48121753 |
11 | 25188649 |
12 | 141482a1 |
13 | 9c7b514 |
14 | 6569121 |
15 | 435846d |
hex | 2de4799 |
48121753 has 8 divisors (see below), whose sum is σ = 48744576. Its totient is φ = 47502000.
The previous prime is 48121751. The next prime is 48121769. The reversal of 48121753 is 35712184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48121753 - 21 = 48121751 is a prime.
It is a super-2 number, since 2×481217532 = 4631406223586018, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48121751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52368 + ... + 53278.
It is an arithmetic number, because the mean of its divisors is an integer number (6093072).
Almost surely, 248121753 is an apocalyptic number.
It is an amenable number.
48121753 is a deficient number, since it is larger than the sum of its proper divisors (622823).
48121753 is a wasteful number, since it uses less digits than its factorization.
48121753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1535.
The product of its digits is 6720, while the sum is 31.
The square root of 48121753 is about 6936.9844312929. The cubic root of 48121753 is about 363.7311367426.
It can be divided in two parts, 48 and 121753, that added together give a square (121801 = 3492).
The spelling of 48121753 in words is "forty-eight million, one hundred twenty-one thousand, seven hundred fifty-three".
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