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48345937 = 192544523
BaseRepresentation
bin1011100001101…
…1001101010001
310100222020011021
42320123031101
544334032222
64444115441
71124635153
oct270331521
9110866137
1048345937
1125321022
1214235b81
13a029583
1465c6ad3
15439eac7
hex2e1b351

48345937 has 4 divisors (see below), whose sum is σ = 50890480. Its totient is φ = 45801396.

The previous prime is 48345893. The next prime is 48345961. The reversal of 48345937 is 73954384.

48345937 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 48345937 - 27 = 48345809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48345893 and 48345902.

It is not an unprimeable number, because it can be changed into a prime (48345137) 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, 1272243 + ... + 1272280.

It is an arithmetic number, because the mean of its divisors is an integer number (12722620).

Almost surely, 248345937 is an apocalyptic number.

It is an amenable number.

48345937 is a deficient number, since it is larger than the sum of its proper divisors (2544543).

48345937 is a wasteful number, since it uses less digits than its factorization.

48345937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544542.

The product of its digits is 362880, while the sum is 43.

The square root of 48345937 is about 6953.1242617977. The cubic root of 48345937 is about 364.2950979147.

The spelling of 48345937 in words is "forty-eight million, three hundred forty-five thousand, nine hundred thirty-seven".

Divisors: 1 19 2544523 48345937