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48550005 = 3257154127
BaseRepresentation
bin1011100100110…
…1000001110101
310101100121002100
42321031001311
544412100010
64452332313
71126445130
oct271150165
9111317070
1048550005
1125450379
1214314099
13a09b41a
14663b217
1543e02c0
hex2e4d075

48550005 has 24 divisors (see below), whose sum is σ = 96175872. Its totient is φ = 22194144.

The previous prime is 48549983. The next prime is 48550049. The reversal of 48550005 is 50005584.

48550005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48550005 - 27 = 48549877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76749 + ... + 77378.

It is an arithmetic number, because the mean of its divisors is an integer number (4007328).

Almost surely, 248550005 is an apocalyptic number.

48550005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48550005 is a deficient number, since it is larger than the sum of its proper divisors (47625867).

48550005 is a wasteful number, since it uses less digits than its factorization.

48550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154145 (or 154142 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 48550005 is about 6967.7833634521. The cubic root of 48550005 is about 364.8069411263.

Adding to 48550005 its reverse (50005584), we get a palindrome (98555589).

The spelling of 48550005 in words is "forty-eight million, five hundred fifty thousand, five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 154127 462381 770635 1078889 1387143 2311905 3236667 5394445 6935715 9710001 16183335 48550005