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4275845 = 57122167
BaseRepresentation
bin10000010011111010000101
322001020100122
4100103322011
52043311340
6231351325
751226010
oct20237205
98036318
104275845
112460562
121522545
13b692b2
147d4377
15596db5
hex413e85

4275845 has 8 divisors (see below), whose sum is σ = 5864064. Its totient is φ = 2931984.

The previous prime is 4275841. The next prime is 4275851. The reversal of 4275845 is 5485724.

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 4275845 - 22 = 4275841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 122167 = 4275845 / (4 + 2 + 7 + 5 + 8 + 4 + 5).

It is a d-powerful number, because it can be written as 4 + 222 + 73 + 52 + 8 + 48 + 56 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275841) 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, 61049 + ... + 61118.

It is an arithmetic number, because the mean of its divisors is an integer number (733008).

Almost surely, 24275845 is an apocalyptic number.

It is an amenable number.

4275845 is a deficient number, since it is larger than the sum of its proper divisors (1588219).

4275845 is a wasteful number, since it uses less digits than its factorization.

4275845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122179.

The product of its digits is 44800, while the sum is 35.

The square root of 4275845 is about 2067.8116451940. The cubic root of 4275845 is about 162.3082709147.

The spelling of 4275845 in words is "four million, two hundred seventy-five thousand, eight hundred forty-five".

Divisors: 1 5 7 35 122167 610835 855169 4275845