Base | Representation |
---|---|
bin | 1011111010000… |
… | …0100000100010 |
3 | 10110222020111200 |
4 | 2332200200202 |
5 | 100241044024 |
6 | 4542222030 |
7 | 1144326111 |
oct | 276404042 |
9 | 113866450 |
10 | 49940514 |
11 | 26210058 |
12 | 14884916 |
13 | a467300 |
14 | 68bdc78 |
15 | 45b72c9 |
hex | 2fa0822 |
49940514 has 36 divisors (see below), whose sum is σ = 117175266. Its totient is φ = 15365376.
The previous prime is 49940507. The next prime is 49940537. The reversal of 49940514 is 41504994.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 18636489 + 31304025 = 4317^2 + 5595^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5167 + ... + 11250.
Almost surely, 249940514 is an apocalyptic number.
49940514 is an abundant number, since it is smaller than the sum of its proper divisors (67234752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49940514 is a wasteful number, since it uses less digits than its factorization.
49940514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16451 (or 16435 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 49940514 is about 7066.8602646437. The cubic root of 49940514 is about 368.2569930216.
The spelling of 49940514 in words is "forty-nine million, nine hundred forty thousand, five hundred fourteen".
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