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48880811 = 737188729
BaseRepresentation
bin1011101001110…
…1110010101011
310101222101212102
42322131302223
5100003141221
64503404015
71132323440
oct272356253
9111871772
1048880811
1125656971
121445360b
13a185b75
1466c59c7
15445830b
hex2e9dcab

48880811 has 8 divisors (see below), whose sum is σ = 57373920. Its totient is φ = 40765248.

The previous prime is 48880801. The next prime is 48880823. The reversal of 48880811 is 11808884.

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 48880811 - 214 = 48864427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48880801) 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, 94106 + ... + 94623.

It is an arithmetic number, because the mean of its divisors is an integer number (7171740).

Almost surely, 248880811 is an apocalyptic number.

48880811 is a deficient number, since it is larger than the sum of its proper divisors (8493109).

48880811 is a wasteful number, since it uses less digits than its factorization.

48880811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188773.

The product of its (nonzero) digits is 16384, while the sum is 38.

The square root of 48880811 is about 6991.4813165738. The cubic root of 48880811 is about 365.6336301175.

The spelling of 48880811 in words is "forty-eight million, eight hundred eighty thousand, eight hundred eleven".

Divisors: 1 7 37 259 188729 1321103 6982973 48880811