Base | Representation |
---|---|
bin | 1011110011010… |
… | …0101001111110 |
3 | 10110010210112001 |
4 | 2330310221332 |
5 | 100132430000 |
6 | 4524532514 |
7 | 1140506140 |
oct | 274645176 |
9 | 113123461 |
10 | 49498750 |
11 | 25a39164 |
12 | 146b113a |
13 | a341202 |
14 | 6806c90 |
15 | 452b46a |
hex | 2f34a7e |
49498750 has 40 divisors (see below), whose sum is σ = 106053552. Its totient is φ = 16968000.
The previous prime is 49498741. The next prime is 49498751. The reversal of 49498750 is 5789494.
It is a self number, because there is not a number n which added to its sum of digits gives 49498750.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49498751) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5922 + ... + 11578.
Almost surely, 249498750 is an apocalyptic number.
49498750 is an abundant number, since it is smaller than the sum of its proper divisors (56554802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49498750 is an equidigital number, since it uses as much as digits as its factorization.
49498750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5686 (or 5671 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 49498750 is about 7035.5348055425. The cubic root of 49498750 is about 367.1679324113.
The spelling of 49498750 in words is "forty-nine million, four hundred ninety-eight thousand, seven hundred fifty".
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