Base | Representation |
---|---|
bin | 1011101111100… |
… | …1000111011101 |
3 | 10102200101222201 |
4 | 2323321013131 |
5 | 100102124002 |
6 | 4515411501 |
7 | 1135442140 |
oct | 273710735 |
9 | 112611881 |
10 | 49254877 |
11 | 25891a11 |
12 | 145b3b91 |
13 | a2871c9 |
14 | 6782057 |
15 | 44ce087 |
hex | 2ef91dd |
49254877 has 16 divisors (see below), whose sum is σ = 59075584. Its totient is φ = 40186800.
The previous prime is 49254869. The next prime is 49254913. The reversal of 49254877 is 77845294.
It is not a de Polignac number, because 49254877 - 23 = 49254869 is a prime.
It is a super-3 number, since 3×492548773 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49254827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807427 + ... + 807487.
It is an arithmetic number, because the mean of its divisors is an integer number (3692224).
Almost surely, 249254877 is an apocalyptic number.
It is an amenable number.
49254877 is a deficient number, since it is larger than the sum of its proper divisors (9820707).
49254877 is an frugal number, since it uses more digits than its factorization.
49254877 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221 (or 99 counting only the distinct ones).
The product of its digits is 564480, while the sum is 46.
The square root of 49254877 is about 7018.1818870702. The cubic root of 49254877 is about 366.5639454220.
The spelling of 49254877 in words is "forty-nine million, two hundred fifty-four thousand, eight hundred seventy-seven".
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