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48140771 = 723299011
BaseRepresentation
bin1011011110100…
…1000111100011
310100120210201112
42313221013203
544311001041
64435453535
71123122050
oct267510743
9110523645
1048140771
11251a0968
12141572ab
139c87083
146572027
15435ddeb
hex2de91e3

48140771 has 8 divisors (see below), whose sum is σ = 57410304. Its totient is φ = 39469320.

The previous prime is 48140759. The next prime is 48140777. The reversal of 48140771 is 17704184.

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

It is a cyclic number.

It is not a de Polignac number, because 48140771 - 214 = 48124387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48140777) 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, 149345 + ... + 149666.

It is an arithmetic number, because the mean of its divisors is an integer number (7176288).

Almost surely, 248140771 is an apocalyptic number.

48140771 is a deficient number, since it is larger than the sum of its proper divisors (9269533).

48140771 is a wasteful number, since it uses less digits than its factorization.

48140771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299041.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 48140771 is about 6938.3550644227. The cubic root of 48140771 is about 363.7790466604.

The spelling of 48140771 in words is "forty-eight million, one hundred forty thousand, seven hundred seventy-one".

Divisors: 1 7 23 161 299011 2093077 6877253 48140771