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48483869 = 78383449
BaseRepresentation
bin1011100011110…
…0111000011101
310101020020100212
42320330320131
544402440434
64451102205
71126051250
oct270747035
9111206325
1048483869
1125405715
12142a1965
13a0772a5
146621097
1543ca8ce
hex2e3ce1d

48483869 has 8 divisors (see below), whose sum is σ = 56078400. Its totient is φ = 41056416.

The previous prime is 48483863. The next prime is 48483917. The reversal of 48483869 is 96838484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48483869 is a prime.

It is a super-2 number, since 2×484838692 = 4701371106418322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48483863) 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, 41144 + ... + 42305.

It is an arithmetic number, because the mean of its divisors is an integer number (7009800).

Almost surely, 248483869 is an apocalyptic number.

It is an amenable number.

48483869 is a deficient number, since it is larger than the sum of its proper divisors (7594531).

48483869 is an equidigital number, since it uses as much as digits as its factorization.

48483869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83539.

The product of its digits is 1327104, while the sum is 50.

The square root of 48483869 is about 6963.0359039718. The cubic root of 48483869 is about 364.6412162168.

The spelling of 48483869 in words is "forty-eight million, four hundred eighty-three thousand, eight hundred sixty-nine".

Divisors: 1 7 83 581 83449 584143 6926267 48483869