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48983113 = 71689903
BaseRepresentation
bin1011101011011…
…0110001001001
310102011121012101
42322312301021
5100014424423
64505513401
71133230624
oct272666111
9112147171
1048983113
1125716813
12144a2861
13a1c05ba
146710dbb
1544787ad
hex2eb6c49

48983113 has 4 divisors (see below), whose sum is σ = 49673088. Its totient is φ = 48293140.

The previous prime is 48983111. The next prime is 48983119. The reversal of 48983113 is 31138984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48983113 - 21 = 48983111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48983111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344881 + ... + 345022.

It is an arithmetic number, because the mean of its divisors is an integer number (12418272).

Almost surely, 248983113 is an apocalyptic number.

It is an amenable number.

48983113 is a deficient number, since it is larger than the sum of its proper divisors (689975).

48983113 is an equidigital number, since it uses as much as digits as its factorization.

48983113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689974.

The product of its digits is 20736, while the sum is 37.

The square root of 48983113 is about 6998.7936817712. The cubic root of 48983113 is about 365.8885289644. Note that the first 3 decimals are identical.

The spelling of 48983113 in words is "forty-eight million, nine hundred eighty-three thousand, one hundred thirteen".

Divisors: 1 71 689903 48983113