Base | Representation |
---|---|
bin | 1011110101101… |
… | …0001000100001 |
3 | 10110102121002111 |
4 | 2331122020201 |
5 | 100202333012 |
6 | 4532115321 |
7 | 1142015524 |
oct | 275321041 |
9 | 113377074 |
10 | 49652257 |
11 | 26033526 |
12 | 14765b41 |
13 | a396045 |
14 | 6846bbb |
15 | 455bba7 |
hex | 2f5a221 |
49652257 has 8 divisors (see below), whose sum is σ = 53692416. Its totient is φ = 45736512.
The previous prime is 49652249. The next prime is 49652269. The reversal of 49652257 is 75225694.
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 49652257 - 23 = 49652249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49652227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30273 + ... + 31870.
It is an arithmetic number, because the mean of its divisors is an integer number (6711552).
Almost surely, 249652257 is an apocalyptic number.
49652257 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
49652257 is a deficient number, since it is larger than the sum of its proper divisors (4040159).
49652257 is a wasteful number, since it uses less digits than its factorization.
49652257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62207.
The product of its digits is 151200, while the sum is 40.
The square root of 49652257 is about 7046.4357656903. The cubic root of 49652257 is about 367.5470981024.
The spelling of 49652257 in words is "forty-nine million, six hundred fifty-two thousand, two hundred fifty-seven".
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