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48006879 = 3313891327
BaseRepresentation
bin1011011100100…
…0011011011111
310100100000001120
42313020123133
544242210004
64432542023
71122023514
oct267103337
9110300046
1048006879
112510a308
12140b1913
139c3b14b
14653930b
1543343d9
hex2dc86df

48006879 has 16 divisors (see below), whose sum is σ = 66293760. Its totient is φ = 30869280.

The previous prime is 48006857. The next prime is 48006913. The reversal of 48006879 is 97860084.

It is a happy number.

It is not a de Polignac number, because 48006879 - 221 = 45909727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48006879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48006809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35514 + ... + 36840.

It is an arithmetic number, because the mean of its divisors is an integer number (4143360).

Almost surely, 248006879 is an apocalyptic number.

48006879 is a deficient number, since it is larger than the sum of its proper divisors (18286881).

48006879 is a wasteful number, since it uses less digits than its factorization.

48006879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 48006879 is about 6928.6996615527. The cubic root of 48006879 is about 363.4414788101.

The spelling of 48006879 in words is "forty-eight million, six thousand, eight hundred seventy-nine".

Divisors: 1 3 31 93 389 1167 1327 3981 12059 36177 41137 123411 516203 1548609 16002293 48006879