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48392687 = 742116421
BaseRepresentation
bin1011100010011…
…0100111101111
310101001121021202
42320212213233
544342031222
64445120115
71125221360
oct270464757
9111047252
1048392687
1125353162
121425903b
13a044935
1465d9b67
1543ad892
hex2e269ef

48392687 has 8 divisors (see below), whose sum is σ = 55440672. Its totient is φ = 41378400.

The previous prime is 48392683. The next prime is 48392699. The reversal of 48392687 is 78629384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48392687 - 22 = 48392683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48392683) 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, 5264 + ... + 11157.

It is an arithmetic number, because the mean of its divisors is an integer number (6930084).

Almost surely, 248392687 is an apocalyptic number.

48392687 is a deficient number, since it is larger than the sum of its proper divisors (7047985).

48392687 is a wasteful number, since it uses less digits than its factorization.

48392687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16849.

The product of its digits is 580608, while the sum is 47.

The square root of 48392687 is about 6956.4852475945. The cubic root of 48392687 is about 364.4124832304.

The spelling of 48392687 in words is "forty-eight million, three hundred ninety-two thousand, six hundred eighty-seven".

Divisors: 1 7 421 2947 16421 114947 6913241 48392687