Base | Representation |
---|---|
bin | 1011101110111… |
… | …0111001100000 |
3 | 10102121021120121 |
4 | 2323232321200 |
5 | 100044304044 |
6 | 4514450024 |
7 | 1135206130 |
oct | 273567140 |
9 | 112537517 |
10 | 49213024 |
11 | 25863523 |
12 | 14593914 |
13 | a271143 |
14 | 6770ac0 |
15 | 44c1984 |
hex | 2eeee60 |
49213024 has 48 divisors (see below), whose sum is σ = 112105728. Its totient is φ = 20829312.
The previous prime is 49213013. The next prime is 49213033. The reversal of 49213024 is 42031294.
It is a self number, because there is not a number n which added to its sum of digits gives 49213024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17269 + ... + 19915.
It is an arithmetic number, because the mean of its divisors is an integer number (2335536).
Almost surely, 249213024 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 49213024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56052864).
49213024 is an abundant number, since it is smaller than the sum of its proper divisors (62892704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49213024 is a wasteful number, since it uses less digits than its factorization.
49213024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2747 (or 2739 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 49213024 is about 7015.1994982324. The cubic root of 49213024 is about 366.4600900664.
The spelling of 49213024 in words is "forty-nine million, two hundred thirteen thousand, twenty-four".
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