Base | Representation |
---|---|
bin | 1011101101101… |
… | …0110001101000 |
3 | 10102110002111212 |
4 | 2323122301220 |
5 | 100034134400 |
6 | 4513012252 |
7 | 1134413621 |
oct | 273326150 |
9 | 112402455 |
10 | 49130600 |
11 | 25807602 |
12 | 14554088 |
13 | a24277c |
14 | 674ca48 |
15 | 44a7335 |
hex | 2edac68 |
49130600 has 24 divisors (see below), whose sum is σ = 114229110. Its totient is φ = 19652160.
The previous prime is 49130593. The next prime is 49130603. The reversal of 49130600 is 603194.
It can be written as a sum of positive squares in 3 ways, for example, as 23990404 + 25140196 = 4898^2 + 5014^2 .
It is not an unprimeable number, because it can be changed into a prime (49130603) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122627 + ... + 123026.
Almost surely, 249130600 is an apocalyptic number.
49130600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49130600 is an abundant number, since it is smaller than the sum of its proper divisors (65098510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49130600 is a wasteful number, since it uses less digits than its factorization.
49130600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245669 (or 245660 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 49130600 is about 7009.3223638238. The cubic root of 49130600 is about 366.2553882576.
Adding to 49130600 its reverse (603194), we get a palindrome (49733794).
The spelling of 49130600 in words is "forty-nine million, one hundred thirty thousand, six hundred".
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