Base | Representation |
---|---|
bin | 1011101011100… |
… | …1011010101000 |
3 | 10102012011002010 |
4 | 2322321122220 |
5 | 100020301320 |
6 | 4510035520 |
7 | 1133304351 |
oct | 272713250 |
9 | 112164063 |
10 | 48993960 |
11 | 25723984 |
12 | 144a8ba0 |
13 | a1c5512 |
14 | 6714d28 |
15 | 447bae0 |
hex | 2eb96a8 |
48993960 has 32 divisors (see below), whose sum is σ = 146982240. Its totient is φ = 13065024.
The previous prime is 48993953. The next prime is 48993977. The reversal of 48993960 is 6939984.
It is a happy 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, 204022 + ... + 204261.
It is an arithmetic number, because the mean of its divisors is an integer number (4593195).
Almost surely, 248993960 is an apocalyptic number.
48993960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48993960 is an abundant number, since it is smaller than the sum of its proper divisors (97988280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48993960 is a wasteful number, since it uses less digits than its factorization.
48993960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408297 (or 408293 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 48993960 is about 6999.5685581327. The cubic root of 48993960 is about 365.9155348699.
It can be divided in two parts, 489 and 93960, that added together give a palindrome (94449).
The spelling of 48993960 in words is "forty-eight million, nine hundred ninety-three thousand, nine hundred sixty".
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