Base | Representation |
---|---|
bin | 101110000000110011… |
… | …110110001000100100 |
3 | 11201112011120100211120 |
4 | 232000303312020210 |
5 | 1302140330334410 |
6 | 34410251533540 |
7 | 3366214435236 |
oct | 560063661044 |
9 | 151464510746 |
10 | 49405714980 |
11 | 19a53268a06 |
12 | 96a9a5a2b0 |
13 | 48748c549b |
14 | 2569834256 |
15 | 1442605570 |
hex | b80cf6224 |
49405714980 has 48 divisors (see below), whose sum is σ = 138415752384. Its totient is φ = 13167262080.
The previous prime is 49405714979. The next prime is 49405714987. The reversal of 49405714980 is 8941750494.
It is not an unprimeable number, because it can be changed into a prime (49405714987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132022 + ... + 340941.
It is an arithmetic number, because the mean of its divisors is an integer number (2883661508).
Almost surely, 249405714980 is an apocalyptic number.
It is an amenable number.
49405714980 is an abundant number, since it is smaller than the sum of its proper divisors (89010037404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49405714980 is a wasteful number, since it uses less digits than its factorization.
49405714980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474716 (or 474714 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 49405714980 in words is "forty-nine billion, four hundred five million, seven hundred fourteen thousand, nine hundred eighty".
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