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48081473 = 114371043
BaseRepresentation
bin1011011101101…
…0101001000001
310100110210101022
42313122221001
544302101343
64434315225
71122454136
oct267325101
9110423338
1048081473
1125160360
1214128b15
139c6609b
14655858d
15434b568
hex2ddaa41

48081473 has 4 divisors (see below), whose sum is σ = 52452528. Its totient is φ = 43710420.

The previous prime is 48081469. The next prime is 48081487. The reversal of 48081473 is 37418084.

It is a happy number.

48081473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48081473 - 22 = 48081469 is a prime.

It is a super-3 number, since 3×480814733 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48081433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185511 + ... + 2185532.

It is an arithmetic number, because the mean of its divisors is an integer number (13113132).

Almost surely, 248081473 is an apocalyptic number.

It is an amenable number.

48081473 is a deficient number, since it is larger than the sum of its proper divisors (4371055).

48081473 is a wasteful number, since it uses less digits than its factorization.

48081473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371054.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 48081473 is about 6934.0805446721. The cubic root of 48081473 is about 363.6296221534.

The spelling of 48081473 in words is "forty-eight million, eighty-one thousand, four hundred seventy-three".

Divisors: 1 11 4371043 48081473