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48389485 = 519509363
BaseRepresentation
bin1011100010010…
…1110101101101
310101001102220011
42320211311231
544341430420
64445053221
71125206134
oct270456555
9111042804
1048389485
1125350811
1214257211
13a043341
1465d891b
1543ac95a
hex2e25d6d

48389485 has 8 divisors (see below), whose sum is σ = 61123680. Its totient is φ = 36674064.

The previous prime is 48389483. The next prime is 48389501. The reversal of 48389485 is 58498384.

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 48389485 - 21 = 48389483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48389483) 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, 254587 + ... + 254776.

It is an arithmetic number, because the mean of its divisors is an integer number (7640460).

Almost surely, 248389485 is an apocalyptic number.

It is an amenable number.

48389485 is a deficient number, since it is larger than the sum of its proper divisors (12734195).

48389485 is a wasteful number, since it uses less digits than its factorization.

48389485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509387.

The product of its digits is 1105920, while the sum is 49.

The square root of 48389485 is about 6956.2550988301. The cubic root of 48389485 is about 364.4044456902.

The spelling of 48389485 in words is "forty-eight million, three hundred eighty-nine thousand, four hundred eighty-five".

Divisors: 1 5 19 95 509363 2546815 9677897 48389485