Base | Representation |
---|---|
bin | 101101001011000010… |
… | …001000001101111000 |
3 | 11122012021212120000100 |
4 | 231023002020031320 |
5 | 1243313343130100 |
6 | 34140542035400 |
7 | 3334650600042 |
oct | 551302101570 |
9 | 148167776010 |
10 | 48503489400 |
11 | 1962aa56533 |
12 | 9497878b60 |
13 | 475c9ccab2 |
14 | 24c1a98a92 |
15 | 13dd2d9400 |
hex | b4b088378 |
48503489400 has 72 divisors (see below), whose sum is σ = 162890891280. Its totient is φ = 12934263360.
The previous prime is 48503489387. The next prime is 48503489407. The reversal of 48503489400 is 498430584.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48503489407) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13471392 + ... + 13474991.
It is an arithmetic number, because the mean of its divisors is an integer number (2262373490).
Almost surely, 248503489400 is an apocalyptic number.
48503489400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48503489400 is an abundant number, since it is smaller than the sum of its proper divisors (114387401880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48503489400 is a wasteful number, since it uses less digits than its factorization.
48503489400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26946405 (or 26946393 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 48503489400 in words is "forty-eight billion, five hundred three million, four hundred eighty-nine thousand, four hundred".
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