Base | Representation |
---|---|
bin | 1011101100100… |
… | …1101010011011 |
3 | 10102022112100211 |
4 | 2323021222123 |
5 | 100024414012 |
6 | 4511311551 |
7 | 1134002356 |
oct | 273115233 |
9 | 112275324 |
10 | 49060507 |
11 | 25769981 |
12 | 1451b5b7 |
13 | a2198b2 |
14 | 673129d |
15 | 44916a7 |
hex | 2ec9a9b |
49060507 has 4 divisors (see below), whose sum is σ = 50643136. Its totient is φ = 47477880.
The previous prime is 49060493. The next prime is 49060511. The reversal of 49060507 is 70506094.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70506094 = 2 ⋅35253047.
It is a cyclic number.
It is not a de Polignac number, because 49060507 - 223 = 40671899 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1582597 = 49060507 / (4 + 9 + 0 + 6 + 0 + 5 + 0 + 7).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49060567) 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, 791268 + ... + 791329.
It is an arithmetic number, because the mean of its divisors is an integer number (12660784).
Almost surely, 249060507 is an apocalyptic number.
49060507 is a deficient number, since it is larger than the sum of its proper divisors (1582629).
49060507 is a wasteful number, since it uses less digits than its factorization.
49060507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1582628.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 49060507 is about 7004.3205951755. The cubic root of 49060507 is about 366.0811305509.
The spelling of 49060507 in words is "forty-nine million, sixty thousand, five hundred seven".
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