Base | Representation |
---|---|
bin | 1011011110110… |
… | …0011110010000 |
3 | 10100121111120110 |
4 | 2313230132100 |
5 | 44311421022 |
6 | 4440041320 |
7 | 1123210110 |
oct | 267543620 |
9 | 110544513 |
10 | 48154512 |
11 | 2520021a |
12 | 14163240 |
13 | 9c903c3 |
14 | 6577040 |
15 | 436300c |
hex | 2dec790 |
48154512 has 120 divisors (see below), whose sum is σ = 150424896. Its totient is φ = 13001472.
The previous prime is 48154499. The next prime is 48154517. The reversal of 48154512 is 21545184.
It is a self number, because there is not a number n which added to its sum of digits gives 48154512.
It is not an unprimeable number, because it can be changed into a prime (48154517) 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, 121098 + ... + 121494.
Almost surely, 248154512 is an apocalyptic number.
48154512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48154512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75212448).
48154512 is an abundant number, since it is smaller than the sum of its proper divisors (102270384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48154512 is a wasteful number, since it uses less digits than its factorization.
48154512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 428 counting only the distinct ones).
The product of its digits is 6400, while the sum is 30.
The square root of 48154512 is about 6939.3452140674. The cubic root of 48154512 is about 363.8136549716.
Adding to 48154512 its reverse (21545184), we get a palindrome (69699696).
The spelling of 48154512 in words is "forty-eight million, one hundred fifty-four thousand, five hundred twelve".
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