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48678383 = 139738603
BaseRepresentation
bin1011100110110…
…0010111101111
310101121010012002
42321230113233
544430202013
64455202515
71130521325
oct271542757
9111533162
1048678383
1125528876
121437643b
13a1149a0
146671d15
154418358
hex2e6c5ef

48678383 has 8 divisors (see below), whose sum is σ = 52964688. Its totient is φ = 44469504.

The previous prime is 48678379. The next prime is 48678391. The reversal of 48678383 is 38387684.

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

It is a cyclic number.

It is not a de Polignac number, because 48678383 - 22 = 48678379 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48678083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18041 + ... + 20562.

It is an arithmetic number, because the mean of its divisors is an integer number (6620586).

Almost surely, 248678383 is an apocalyptic number.

48678383 is a deficient number, since it is larger than the sum of its proper divisors (4286305).

48678383 is a wasteful number, since it uses less digits than its factorization.

48678383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38713.

The product of its digits is 774144, while the sum is 47.

The square root of 48678383 is about 6976.9895370425. The cubic root of 48678383 is about 365.1282041662.

The spelling of 48678383 in words is "forty-eight million, six hundred seventy-eight thousand, three hundred eighty-three".

Divisors: 1 13 97 1261 38603 501839 3744491 48678383