Base | Representation |
---|---|
bin | 1011110011010… |
… | …0100101111101 |
3 | 10110010210011112 |
4 | 2330310211331 |
5 | 100132422433 |
6 | 4524531405 |
7 | 1140505322 |
oct | 274644575 |
9 | 113123145 |
10 | 49498493 |
11 | 25a38a50 |
12 | 146b0b65 |
13 | a341065 |
14 | 6806b49 |
15 | 452b348 |
hex | 2f3497d |
49498493 has 4 divisors (see below), whose sum is σ = 53998368. Its totient is φ = 44998620.
The previous prime is 49498487. The next prime is 49498499. The reversal of 49498493 is 39489494.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (49498487) and next prime (49498499).
It is a cyclic number.
It is not a de Polignac number, because 49498493 - 26 = 49498429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49498499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249921 + ... + 2249942.
It is an arithmetic number, because the mean of its divisors is an integer number (13499592).
Almost surely, 249498493 is an apocalyptic number.
It is an amenable number.
49498493 is a deficient number, since it is larger than the sum of its proper divisors (4499875).
49498493 is a wasteful number, since it uses less digits than its factorization.
49498493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4499874.
The product of its digits is 1119744, while the sum is 50.
The square root of 49498493 is about 7035.5165410935. The cubic root of 49498493 is about 367.1672969587.
The spelling of 49498493 in words is "forty-nine million, four hundred ninety-eight thousand, four hundred ninety-three".
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