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48888879 = 3139711291
BaseRepresentation
bin1011101001111…
…1110000101111
310101222210221020
42322133300233
5100003421004
64503505223
71132356114
oct272376057
9111883836
1048888879
1125661a36
1214458213
13a189740
1466c890b
15445a8d9
hex2e9fc2f

48888879 has 16 divisors (see below), whose sum is σ = 70326144. Its totient is φ = 30031200.

The previous prime is 48888863. The next prime is 48888887. The reversal of 48888879 is 97888884.

It is not a de Polignac number, because 48888879 - 24 = 48888863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48888839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37224 + ... + 38514.

It is an arithmetic number, because the mean of its divisors is an integer number (4395384).

Almost surely, 248888879 is an apocalyptic number.

48888879 is a deficient number, since it is larger than the sum of its proper divisors (21437265).

48888879 is a wasteful number, since it uses less digits than its factorization.

48888879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278.

The product of its digits is 8257536, while the sum is 60.

The square root of 48888879 is about 6992.0582806496. The cubic root of 48888879 is about 365.6537455082.

The spelling of 48888879 in words is "forty-eight million, eight hundred eighty-eight thousand, eight hundred seventy-nine".

Divisors: 1 3 13 39 971 1291 2913 3873 12623 16783 37869 50349 1253561 3760683 16296293 48888879