Base | Representation |
---|---|
bin | 1011110001101… |
… | …0101011001010 |
3 | 10102221101112120 |
4 | 2330122223022 |
5 | 100121023310 |
6 | 4522352110 |
7 | 1136553651 |
oct | 274325312 |
9 | 112841476 |
10 | 49392330 |
11 | 25976209 |
12 | 1465b636 |
13 | a304940 |
14 | 67ba198 |
15 | 4509b70 |
hex | 2f1aaca |
49392330 has 64 divisors (see below), whose sum is σ = 129185280. Its totient is φ = 12013056.
The previous prime is 49392319. The next prime is 49392341. The reversal of 49392330 is 3329394.
It is an interprime number because it is at equal distance from previous prime (49392319) and next prime (49392341).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 49392291 and 49392300.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33999 + ... + 35421.
It is an arithmetic number, because the mean of its divisors is an integer number (2018520).
Almost surely, 249392330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49392330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64592640).
49392330 is an abundant number, since it is smaller than the sum of its proper divisors (79792950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49392330 is a wasteful number, since it uses less digits than its factorization.
49392330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1535.
The product of its (nonzero) digits is 17496, while the sum is 33.
The square root of 49392330 is about 7027.9677005518. The cubic root of 49392330 is about 366.9046123120.
The spelling of 49392330 in words is "forty-nine million, three hundred ninety-two thousand, three hundred thirty".
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