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4270089 = 38591657
BaseRepresentation
bin10000010010100000001001
322000221110110
4100102200021
52043120324
6231304533
751203145
oct20224011
98027413
104270089
1124571aa
12151b149
13b667a5
147d2225
15595329
hex412809

4270089 has 8 divisors (see below), whose sum is σ = 5703520. Its totient is φ = 2841696.

The previous prime is 4270087. The next prime is 4270093. The reversal of 4270089 is 9800724.

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

It is not a de Polignac number, because 4270089 - 21 = 4270087 is a prime.

It is a Duffinian number.

It is a Curzon number.

4270089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4270081) 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, 1749 + ... + 3405.

It is an arithmetic number, because the mean of its divisors is an integer number (712940).

Almost surely, 24270089 is an apocalyptic number.

It is an amenable number.

4270089 is a deficient number, since it is larger than the sum of its proper divisors (1433431).

4270089 is a wasteful number, since it uses less digits than its factorization.

4270089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4270089 is about 2066.4193669243. The cubic root of 4270089 is about 162.2354068814.

The spelling of 4270089 in words is "four million, two hundred seventy thousand, eighty-nine".

Divisors: 1 3 859 1657 2577 4971 1423363 4270089