Base | Representation |
---|---|
bin | 1011100011011… |
… | …1100010111100 |
3 | 10101012010101100 |
4 | 2320313202330 |
5 | 44401241022 |
6 | 4450413100 |
7 | 1125630444 |
oct | 270674274 |
9 | 111163340 |
10 | 48462012 |
11 | 253a0255 |
12 | 14291190 |
13 | a06a361 |
14 | 6617124 |
15 | 43c41ac |
hex | 2e378bc |
48462012 has 72 divisors (see below), whose sum is σ = 129257856. Its totient is φ = 15279264.
The previous prime is 48461993. The next prime is 48462017. The reversal of 48462012 is 21026484.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48462017) 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, 88323 + ... + 88869.
It is an arithmetic number, because the mean of its divisors is an integer number (1795248).
Almost surely, 248462012 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 48462012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64628928).
48462012 is an abundant number, since it is smaller than the sum of its proper divisors (80795844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48462012 is a wasteful number, since it uses less digits than its factorization.
48462012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 687 (or 682 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 48462012 is about 6961.4662248696. The cubic root of 48462012 is about 364.5864133777.
Adding to 48462012 its reverse (21026484), we get a palindrome (69488496).
Subtracting from 48462012 its reverse (21026484), we obtain a triangular number (27435528 = T7407).
The spelling of 48462012 in words is "forty-eight million, four hundred sixty-two thousand, twelve".
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