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4282663 = 71155619
BaseRepresentation
bin10000010101100100100111
322001120201011
4100111210213
52044021123
6231443051
751254620
oct20254447
98046634
104282663
1124656a0
121526487
13b6c428
147d6a47
15598e0d
hex415927

4282663 has 8 divisors (see below), whose sum is σ = 5339520. Its totient is φ = 3337080.

The previous prime is 4282661. The next prime is 4282673. The reversal of 4282663 is 3662824.

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 4282663 - 21 = 4282661 is a prime.

It is a d-powerful number, because it can be written as 411 + 213 + 8 + 215 + 6 + 66 + 36 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27733 + ... + 27886.

It is an arithmetic number, because the mean of its divisors is an integer number (667440).

Almost surely, 24282663 is an apocalyptic number.

4282663 is a deficient number, since it is larger than the sum of its proper divisors (1056857).

4282663 is a wasteful number, since it uses less digits than its factorization.

4282663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55637.

The product of its digits is 13824, while the sum is 31.

The square root of 4282663 is about 2069.4595912943. The cubic root of 4282663 is about 162.3944940379.

The spelling of 4282663 in words is "four million, two hundred eighty-two thousand, six hundred sixty-three".

Divisors: 1 7 11 77 55619 389333 611809 4282663