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48528080 = 2454314107
BaseRepresentation
bin1011100100011…
…1101011010000
310101022111000022
42321013223100
544410344310
64452043012
71126324166
oct271075320
9111274008
1048528080
1125435957
1214303468
13a091453
146633236
1543d8a55
hex2e47ad0

48528080 has 40 divisors (see below), whose sum is σ = 115459872. Its totient is φ = 18958464.

The previous prime is 48528079. The next prime is 48528083. The reversal of 48528080 is 8082584.

48528080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 48528080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48528083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3614 + ... + 10493.

Almost surely, 248528080 is an apocalyptic number.

48528080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48528080 is an abundant number, since it is smaller than the sum of its proper divisors (66931792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48528080 is a wasteful number, since it uses less digits than its factorization.

48528080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14163 (or 14157 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 48528080 is about 6966.2098733817. The cubic root of 48528080 is about 364.7520177094.

The spelling of 48528080 in words is "forty-eight million, five hundred twenty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440 14107 28214 56428 70535 112856 141070 225712 282140 564280 606601 1128560 1213202 2426404 3033005 4852808 6066010 9705616 12132020 24264040 48528080