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48284621 = 711627073
BaseRepresentation
bin1011100000110…
…0001111001101
310100212010001022
42320030033031
544330101441
64442523525
71124261330
oct270141715
9110763038
1048284621
1125289a50
12142065a5
13a0076a8
1465ac617
15438b84b
hex2e0c3cd

48284621 has 8 divisors (see below), whose sum is σ = 60199104. Its totient is φ = 37624320.

The previous prime is 48284617. The next prime is 48284627. The reversal of 48284621 is 12648284.

48284621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48284621 - 22 = 48284617 is a prime.

It is a super-2 number, since 2×482846212 = 4662809250227282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48284627) 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 7 ways as a sum of consecutive naturals, for example, 313460 + ... + 313613.

It is an arithmetic number, because the mean of its divisors is an integer number (7524888).

Almost surely, 248284621 is an apocalyptic number.

It is an amenable number.

48284621 is a deficient number, since it is larger than the sum of its proper divisors (11914483).

48284621 is a wasteful number, since it uses less digits than its factorization.

48284621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627091.

The product of its digits is 24576, while the sum is 35.

The square root of 48284621 is about 6948.7136219591. The cubic root of 48284621 is about 364.1410238292.

It can be divided in two parts, 4828 and 4621, that added together give a palindrome (9449).

The spelling of 48284621 in words is "forty-eight million, two hundred eighty-four thousand, six hundred twenty-one".

Divisors: 1 7 11 77 627073 4389511 6897803 48284621