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48768971 = 172939791
BaseRepresentation
bin1011101000001…
…0011111001011
310101202201110012
42322002133023
544441101341
64501142135
71131346406
oct272023713
9111681405
1048768971
112558a939
12143ba94b
13a146ca4
146696d3d
1544350eb
hex2e827cb

48768971 has 8 divisors (see below), whose sum is σ = 51819264. Its totient is φ = 45738880.

The previous prime is 48768959. The next prime is 48768989. The reversal of 48768971 is 17986784.

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 48768971 - 210 = 48767947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48768931) 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, 86 + ... + 9876.

It is an arithmetic number, because the mean of its divisors is an integer number (6477408).

Almost surely, 248768971 is an apocalyptic number.

48768971 is a deficient number, since it is larger than the sum of its proper divisors (3050293).

48768971 is a wasteful number, since it uses less digits than its factorization.

48768971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101.

The product of its digits is 677376, while the sum is 50.

The square root of 48768971 is about 6983.4784312690. The cubic root of 48768971 is about 365.3545588311.

The spelling of 48768971 in words is "forty-eight million, seven hundred sixty-eight thousand, nine hundred seventy-one".

Divisors: 1 17 293 4981 9791 166447 2868763 48768971