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48937975 = 521957519
BaseRepresentation
bin1011101010101…
…1101111110111
310102002022021121
42322223233313
5100012003400
64504524411
71132652212
oct272535767
9112068247
1048937975
1125695909
1214480707
13a1a5ba8
1466dc779
15446a21a
hex2eabbf7

48937975 has 6 divisors (see below), whose sum is σ = 60683120. Its totient is φ = 39150360.

The previous prime is 48937919. The next prime is 48937981. The reversal of 48937975 is 57973984.

It is not a de Polignac number, because 48937975 - 217 = 48806903 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 978735 + ... + 978784.

Almost surely, 248937975 is an apocalyptic number.

48937975 is a deficient number, since it is larger than the sum of its proper divisors (11745145).

48937975 is a wasteful number, since it uses less digits than its factorization.

48937975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957529 (or 1957524 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 52.

The square root of 48937975 is about 6995.5682399645. The cubic root of 48937975 is about 365.7761055119.

The spelling of 48937975 in words is "forty-eight million, nine hundred thirty-seven thousand, nine hundred seventy-five".

Divisors: 1 5 25 1957519 9787595 48937975