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4125563 = 13317351
BaseRepresentation
bin1111101111001101111011
321202121012122
433233031323
52024004223
6224231455
750031611
oct17571573
97677178
104125563
112368662
12146b58b
13b15a80
147956b1
155675c8
hex3ef37b

4125563 has 4 divisors (see below), whose sum is σ = 4442928. Its totient is φ = 3808200.

The previous prime is 4125559. The next prime is 4125571. The reversal of 4125563 is 3655214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4125563 - 22 = 4125559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158663 + ... + 158688.

It is an arithmetic number, because the mean of its divisors is an integer number (1110732).

Almost surely, 24125563 is an apocalyptic number.

4125563 is a deficient number, since it is larger than the sum of its proper divisors (317365).

4125563 is a wasteful number, since it uses less digits than its factorization.

4125563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317364.

The product of its digits is 3600, while the sum is 26.

The square root of 4125563 is about 2031.1481974489. The cubic root of 4125563 is about 160.3840124985.

The spelling of 4125563 in words is "four million, one hundred twenty-five thousand, five hundred sixty-three".

Divisors: 1 13 317351 4125563