Base | Representation |
---|---|
bin | 1011101101100… |
… | …1011101000110 |
3 | 10102102211002111 |
4 | 2323121131012 |
5 | 100034001230 |
6 | 4512531234 |
7 | 1134362062 |
oct | 273313506 |
9 | 112384074 |
10 | 49125190 |
11 | 25803534 |
12 | 14550b1a |
13 | a24017a |
14 | 674aaa2 |
15 | 44a592a |
hex | 2ed9746 |
49125190 has 16 divisors (see below), whose sum is σ = 88572528. Its totient is φ = 19617376.
The previous prime is 49125187. The next prime is 49125247. The reversal of 49125190 is 9152194.
It is a super-2 number, since 2×491251902 = 4826568585072200, which contains 22 as substring.
It is a congruent number.
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, 2769 + ... + 10291.
It is an arithmetic number, because the mean of its divisors is an integer number (5535783).
Almost surely, 249125190 is an apocalyptic number.
49125190 is a deficient number, since it is larger than the sum of its proper divisors (39447338).
49125190 is a wasteful number, since it uses less digits than its factorization.
49125190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8183.
The product of its (nonzero) digits is 3240, while the sum is 31.
The square root of 49125190 is about 7008.9364385761. The cubic root of 49125190 is about 366.2419443999.
The spelling of 49125190 in words is "forty-nine million, one hundred twenty-five thousand, one hundred ninety".
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