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48875515 = 5132832657
BaseRepresentation
bin1011101001110…
…0011111111011
310101222010121021
42322130133323
5100003004030
64503323311
71132302133
oct272343773
9111863537
1048875515
1125652997
1214450537
13a183630
1466c3ac3
15445697a
hex2e9c7fb

48875515 has 16 divisors (see below), whose sum is σ = 63409248. Its totient is φ = 35951616.

The previous prime is 48875399. The next prime is 48875521. The reversal of 48875515 is 51557884.

It is a cyclic number.

It is not a de Polignac number, because 48875515 - 223 = 40486907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17067 + ... + 19723.

It is an arithmetic number, because the mean of its divisors is an integer number (3963078).

Almost surely, 248875515 is an apocalyptic number.

48875515 is a deficient number, since it is larger than the sum of its proper divisors (14533733).

48875515 is a wasteful number, since it uses less digits than its factorization.

48875515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958.

The product of its digits is 224000, while the sum is 43.

The square root of 48875515 is about 6991.1025596826. The cubic root of 48875515 is about 365.6204247607.

The spelling of 48875515 in words is "forty-eight million, eight hundred seventy-five thousand, five hundred fifteen".

Divisors: 1 5 13 65 283 1415 2657 3679 13285 18395 34541 172705 751931 3759655 9775103 48875515