Base | Representation |
---|---|
bin | 1011110110101… |
… | …0101110100010 |
3 | 10110120001022212 |
4 | 2331222232202 |
5 | 100212021401 |
6 | 4533402122 |
7 | 1142420633 |
oct | 275525642 |
9 | 113501285 |
10 | 49720226 |
11 | 2607a5a6 |
12 | 14799342 |
13 | a3bac6a |
14 | 686388a |
15 | 4571dbb |
hex | 2f6aba2 |
49720226 has 16 divisors (see below), whose sum is σ = 79207200. Its totient is φ = 23341248.
The previous prime is 49720217. The next prime is 49720243. The reversal of 49720226 is 62202794.
It is a junction number, because it is equal to n+sod(n) for n = 49720192 and 49720201.
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, 1496 + ... + 10083.
It is an arithmetic number, because the mean of its divisors is an integer number (4950450).
Almost surely, 249720226 is an apocalyptic number.
49720226 is a deficient number, since it is larger than the sum of its proper divisors (29486974).
49720226 is a wasteful number, since it uses less digits than its factorization.
49720226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11713.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 49720226 is about 7051.2570510513. The cubic root of 49720226 is about 367.7147334372.
The spelling of 49720226 in words is "forty-nine million, seven hundred twenty thousand, two hundred twenty-six".
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