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48745061 = 83958099
BaseRepresentation
bin1011100111110…
…0101001100101
310101201111122122
42321330221211
544434320221
64500435325
71131216611
oct271745145
9111644578
1048745061
1125573982
12143a8b45
13a139141
14668c341
15442ceab
hex2e7ca65

48745061 has 4 divisors (see below), whose sum is σ = 48804000. Its totient is φ = 48686124.

The previous prime is 48745057. The next prime is 48745097. The reversal of 48745061 is 16054784.

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 48745061 - 22 = 48745057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48745031) 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, 28211 + ... + 29888.

It is an arithmetic number, because the mean of its divisors is an integer number (12201000).

Almost surely, 248745061 is an apocalyptic number.

It is an amenable number.

48745061 is a deficient number, since it is larger than the sum of its proper divisors (58939).

48745061 is an equidigital number, since it uses as much as digits as its factorization.

48745061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58938.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 48745061 is about 6981.7663237894. The cubic root of 48745061 is about 365.2948415196.

The spelling of 48745061 in words is "forty-eight million, seven hundred forty-five thousand, sixty-one".

Divisors: 1 839 58099 48745061