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4423895 = 57126397
BaseRepresentation
bin10000111000000011010111
322022202102222
4100320003113
52113031040
6234452555
752413440
oct20700327
98282388
104423895
112551813
12159415b
13bbb7b8
148322c7
155c5bb5
hex4380d7

4423895 has 8 divisors (see below), whose sum is σ = 6067104. Its totient is φ = 3033504.

The previous prime is 4423877. The next prime is 4423897. The reversal of 4423895 is 5983244.

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 4423895 - 216 = 4358359 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: 126397 = 4423895 / (4 + 4 + 2 + 3 + 8 + 9 + 5).

It is a d-powerful number, because it can be written as 48 + 411 + 217 + 34 + 85 + 9 + 53 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423897) 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, 63164 + ... + 63233.

It is an arithmetic number, because the mean of its divisors is an integer number (758388).

Almost surely, 24423895 is an apocalyptic number.

4423895 is a deficient number, since it is larger than the sum of its proper divisors (1643209).

4423895 is a wasteful number, since it uses less digits than its factorization.

4423895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126409.

The product of its digits is 34560, while the sum is 35.

The square root of 4423895 is about 2103.3057314618. The cubic root of 4423895 is about 164.1603503057.

The spelling of 4423895 in words is "four million, four hundred twenty-three thousand, eight hundred ninety-five".

Divisors: 1 5 7 35 126397 631985 884779 4423895