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48285007 = 69169877
BaseRepresentation
bin1011100000110…
…0010101001111
310100212010120121
42320030111033
544330110012
64442525411
71124262421
oct270142517
9110763517
1048285007
112528a271
1214206867
13a007914
1465ac811
15438ba07
hex2e0c54f

48285007 has 4 divisors (see below), whose sum is σ = 48355576. Its totient is φ = 48214440.

The previous prime is 48284987. The next prime is 48285031. The reversal of 48285007 is 70058284.

48285007 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48285007 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 (48285077) 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, 34248 + ... + 35629.

It is an arithmetic number, because the mean of its divisors is an integer number (12088894).

Almost surely, 248285007 is an apocalyptic number.

48285007 is a deficient number, since it is larger than the sum of its proper divisors (70569).

48285007 is an equidigital number, since it uses as much as digits as its factorization.

48285007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70568.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 48285007 is about 6948.7413968286. The cubic root of 48285007 is about 364.1419941730.

The spelling of 48285007 in words is "forty-eight million, two hundred eighty-five thousand, seven".

Divisors: 1 691 69877 48285007