Base | Representation |
---|---|
bin | 1011100011111… |
… | …0110011110000 |
3 | 10101020122012010 |
4 | 2320332303300 |
5 | 44403214020 |
6 | 4451202520 |
7 | 1126113252 |
oct | 270766360 |
9 | 111218163 |
10 | 48491760 |
11 | 25410639 |
12 | 142a6440 |
13 | a07aa65 |
14 | 6623cd2 |
15 | 43ccde0 |
hex | 2e3ecf0 |
48491760 has 40 divisors (see below), whose sum is σ = 150325200. Its totient is φ = 12931072.
The previous prime is 48491759. The next prime is 48491761. The reversal of 48491760 is 6719484.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48491759) and next prime (48491761).
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48491761) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100785 + ... + 101264.
It is an arithmetic number, because the mean of its divisors is an integer number (3758130).
Almost surely, 248491760 is an apocalyptic number.
48491760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48491760 is an abundant number, since it is smaller than the sum of its proper divisors (101833440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48491760 is a wasteful number, since it uses less digits than its factorization.
48491760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202065 (or 202059 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 48491760 is about 6963.6025159396. The cubic root of 48491760 is about 364.6609975571.
The spelling of 48491760 in words is "forty-eight million, four hundred ninety-one thousand, seven hundred sixty".
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