Base | Representation |
---|---|
bin | 1011101111000… |
… | …1101001000000 |
3 | 10102121211222121 |
4 | 2323301221000 |
5 | 100100134011 |
6 | 4515014024 |
7 | 1135253644 |
oct | 273615100 |
9 | 112554877 |
10 | 49224256 |
11 | 25870a04 |
12 | 1459a314 |
13 | a2762a3 |
14 | 6774c24 |
15 | 44c4e71 |
hex | 2ef1a40 |
49224256 has 21 divisors (see below), whose sum is σ = 97790889. Its totient is φ = 24584064.
The previous prime is 49224251. The next prime is 49224257. The reversal of 49224256 is 65242294.
The square root of 49224256 is 7016.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 41473600 + 7750656 = 6440^2 + 2784^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49224251) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 55690 + ... + 56566.
It is an arithmetic number, because the mean of its divisors is an integer number (4656709).
Almost surely, 249224256 is an apocalyptic number.
49224256 is the 7016-th square number.
It is an amenable number.
49224256 is a deficient number, since it is larger than the sum of its proper divisors (48566633).
49224256 is an frugal number, since it uses more digits than its factorization.
49224256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1766 (or 879 counting only the distinct ones).
The product of its digits is 34560, while the sum is 34.
The cubic root of 49224256 is about 366.4879672847.
The spelling of 49224256 in words is "forty-nine million, two hundred twenty-four thousand, two hundred fifty-six".
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