Base | Representation |
---|---|
bin | 1011100100010… |
… | …0011100011000 |
3 | 10101021210211221 |
4 | 2321010130120 |
5 | 44404433330 |
6 | 4451501424 |
7 | 1126240453 |
oct | 271043430 |
9 | 111253757 |
10 | 48514840 |
11 | 25426a10 |
12 | 142b7874 |
13 | a08840a |
14 | 662c49a |
15 | 43d4b7a |
hex | 2e44718 |
48514840 has 32 divisors (see below), whose sum is σ = 119082960. Its totient is φ = 17641600.
The previous prime is 48514813. The next prime is 48514859. The reversal of 48514840 is 4841584.
It is a junction number, because it is equal to n+sod(n) for n = 48514796 and 48514805.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 54691 + ... + 55570.
Almost surely, 248514840 is an apocalyptic number.
48514840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48514840 is an abundant number, since it is smaller than the sum of its proper divisors (70568120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48514840 is a wasteful number, since it uses less digits than its factorization.
48514840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110283 (or 110279 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 34.
The square root of 48514840 is about 6965.2595070105. The cubic root of 48514840 is about 364.7188427175.
The spelling of 48514840 in words is "forty-eight million, five hundred fourteen thousand, eight hundred forty".
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