Base | Representation |
---|---|
bin | 1011101101110… |
… | …1011000000000 |
3 | 10102110122010020 |
4 | 2323131120000 |
5 | 100040004443 |
6 | 4513133440 |
7 | 1134456642 |
oct | 273353000 |
9 | 112418106 |
10 | 49141248 |
11 | 25814602 |
12 | 1455a280 |
13 | a247580 |
14 | 6752892 |
15 | 44aa583 |
hex | 2edd600 |
49141248 has 160 divisors (see below), whose sum is σ = 148490496. Its totient is φ = 14327808.
The previous prime is 49141219. The next prime is 49141249. The reversal of 49141248 is 84214194.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49141249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459211 + ... + 459317.
Almost surely, 249141248 is an apocalyptic number.
49141248 is a gapful number since it is divisible by the number (48) 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 49141248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74245248).
49141248 is an abundant number, since it is smaller than the sum of its proper divisors (99349248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49141248 is a wasteful number, since it uses less digits than its factorization.
49141248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164 (or 148 counting only the distinct ones).
The product of its digits is 9216, while the sum is 33.
The square root of 49141248 is about 7010.0818825460. The cubic root of 49141248 is about 366.2818456702.
The spelling of 49141248 in words is "forty-nine million, one hundred forty-one thousand, two hundred forty-eight".
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