Base | Representation |
---|---|
bin | 1011101001111… |
… | …0100011001111 |
3 | 10101222120010112 |
4 | 2322132203033 |
5 | 100003241134 |
6 | 4503430235 |
7 | 1132335500 |
oct | 272364317 |
9 | 111876115 |
10 | 48883919 |
11 | 25659237 |
12 | 1445537b |
13 | a1873c6 |
14 | 66c6ba7 |
15 | 44591ce |
hex | 2e9e8cf |
48883919 has 24 divisors (see below), whose sum is σ = 59521680. Its totient is φ = 39989376.
The previous prime is 48883897. The next prime is 48883921. The reversal of 48883919 is 91938884.
It is not a de Polignac number, because 48883919 - 28 = 48883663 is a prime.
It is a super-2 number, since 2×488839192 = 4779275073597122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48883949) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106739 + ... + 107195.
It is an arithmetic number, because the mean of its divisors is an integer number (2480070).
Almost surely, 248883919 is an apocalyptic number.
48883919 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
48883919 is a deficient number, since it is larger than the sum of its proper divisors (10637761).
48883919 is a wasteful number, since it uses less digits than its factorization.
48883919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567 (or 560 counting only the distinct ones).
The product of its digits is 497664, while the sum is 50.
The square root of 48883919 is about 6991.7035835338. The cubic root of 48883919 is about 365.6413793427.
The spelling of 48883919 in words is "forty-eight million, eight hundred eighty-three thousand, nine hundred nineteen".
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