Base | Representation |
---|---|
bin | 1011110010101… |
… | …0100111011110 |
3 | 10110001201010002 |
4 | 2330222213132 |
5 | 100130121010 |
6 | 4524014302 |
7 | 1140245225 |
oct | 274524736 |
9 | 113051102 |
10 | 49457630 |
11 | 25a10282 |
12 | 14691392 |
13 | a328591 |
14 | 67d5cbc |
15 | 451e1a5 |
hex | 2f2a9de |
49457630 has 16 divisors (see below), whose sum is σ = 90918720. Its totient is φ = 19361952.
The previous prime is 49457621. The next prime is 49457687. The reversal of 49457630 is 3675494.
It is a Curzon number.
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, 52145 + ... + 53084.
It is an arithmetic number, because the mean of its divisors is an integer number (5682420).
Almost surely, 249457630 is an apocalyptic number.
49457630 is a deficient number, since it is larger than the sum of its proper divisors (41461090).
49457630 is a wasteful number, since it uses less digits than its factorization.
49457630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105283.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 49457630 is about 7032.6118903292. The cubic root of 49457630 is about 367.0662320110.
The spelling of 49457630 in words is "forty-nine million, four hundred fifty-seven thousand, six hundred thirty".
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