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4869019 = 43113233
BaseRepresentation
bin10010100100101110011011
3100011101001001
4102210232123
52221302034
6252205431
756246251
oct22445633
910141031
104869019
112826191
121769877
13101629c
1490a5d1
15662a14
hex4a4b9b

4869019 has 4 divisors (see below), whose sum is σ = 4982296. Its totient is φ = 4755744.

The previous prime is 4869017. The next prime is 4869043. The reversal of 4869019 is 9109684.

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 4869019 - 21 = 4869017 is a prime.

It is a super-2 number, since 2×48690192 = 47414692044722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 43 + 85 + 66 + 94 + 0 + 1 + 97 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4869017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56574 + ... + 56659.

It is an arithmetic number, because the mean of its divisors is an integer number (1245574).

Almost surely, 24869019 is an apocalyptic number.

4869019 is a deficient number, since it is larger than the sum of its proper divisors (113277).

4869019 is a wasteful number, since it uses less digits than its factorization.

4869019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113276.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 4869019 is about 2206.5853711108. The cubic root of 4869019 is about 169.4912007452.

The spelling of 4869019 in words is "four million, eight hundred sixty-nine thousand, nineteen".

Divisors: 1 43 113233 4869019