Base | Representation |
---|---|
bin | 1011110110010… |
… | …0110110010010 |
3 | 10110111211022000 |
4 | 2331210312102 |
5 | 100210234041 |
6 | 4533054430 |
7 | 1142260503 |
oct | 275446622 |
9 | 113454260 |
10 | 49696146 |
11 | 260634a5 |
12 | 14787416 |
13 | a3b0006 |
14 | 6858baa |
15 | 4569bb6 |
hex | 2f64d92 |
49696146 has 32 divisors (see below), whose sum is σ = 115240320. Its totient is φ = 15844752.
The previous prime is 49696133. The next prime is 49696159. The reversal of 49696146 is 64169694.
It is an interprime number because it is at equal distance from previous prime (49696133) and next prime (49696159).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18765 + ... + 21248.
It is an arithmetic number, because the mean of its divisors is an integer number (3601260).
Almost surely, 249696146 is an apocalyptic number.
49696146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
49696146 is an abundant number, since it is smaller than the sum of its proper divisors (65544174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49696146 is a wasteful number, since it uses less digits than its factorization.
49696146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40047 (or 40041 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 49696146 is about 7049.5493472987. The cubic root of 49696146 is about 367.6553612170.
The spelling of 49696146 in words is "forty-nine million, six hundred ninety-six thousand, one hundred forty-six".
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