Base | Representation |
---|---|
bin | 1011110111011… |
… | …0100001100001 |
3 | 10110122111121110 |
4 | 2331312201201 |
5 | 100220043140 |
6 | 4534413533 |
7 | 1143011541 |
oct | 275664141 |
9 | 113574543 |
10 | 49768545 |
11 | 26102932 |
12 | 148012a9 |
13 | a406c58 |
14 | 6877321 |
15 | 4581380 |
hex | 2f76861 |
49768545 has 8 divisors (see below), whose sum is σ = 79629696. Its totient is φ = 26543216.
The previous prime is 49768517. The next prime is 49768559. The reversal of 49768545 is 54586794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49768545 - 25 = 49768513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49768494 and 49768503.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658937 + ... + 1658966.
It is an arithmetic number, because the mean of its divisors is an integer number (9953712).
Almost surely, 249768545 is an apocalyptic number.
It is an amenable number.
49768545 is a deficient number, since it is larger than the sum of its proper divisors (29861151).
49768545 is a wasteful number, since it uses less digits than its factorization.
49768545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3317911.
The product of its digits is 1209600, while the sum is 48.
The square root of 49768545 is about 7054.6824875397. The cubic root of 49768545 is about 367.8338121108.
The spelling of 49768545 in words is "forty-nine million, seven hundred sixty-eight thousand, five hundred forty-five".
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