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3873248444 = 2213149499903
BaseRepresentation
bin1110011011011101…
…0001010010111100
3100222221012102000002
43212313101102330
530413022422234
61440201053432
7164661032342
oct34667212274
910887172002
103873248444
11170839097a
12901187278
134995a26b0
1428a59b992
1517a08927e
hexe6dd14bc

3873248444 has 24 divisors (see below), whose sum is σ = 7348588800. Its totient is φ = 1775651904.

The previous prime is 3873248443. The next prime is 3873248459. The reversal of 3873248444 is 4448423783.

It is a happy number.

It is a super-2 number, since 2×38732484442 = 30004107017896842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873248443) 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, 242204 + ... + 257699.

It is an arithmetic number, because the mean of its divisors is an integer number (306191200).

Almost surely, 23873248444 is an apocalyptic number.

It is an amenable number.

3873248444 is a deficient number, since it is larger than the sum of its proper divisors (3475340356).

3873248444 is a wasteful number, since it uses less digits than its factorization.

3873248444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500069 (or 500067 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 47.

The square root of 3873248444 is about 62235.4275634064. The cubic root of 3873248444 is about 1570.4536322869.

The spelling of 3873248444 in words is "three billion, eight hundred seventy-three million, two hundred forty-eight thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 52 149 298 596 1937 3874 7748 499903 999806 1999612 6498739 12997478 25994956 74485547 148971094 297942188 968312111 1936624222 3873248444