Base | Representation |
---|---|
bin | 1110011011010000… |
… | …0100010101101111 |
3 | 100222212121202102110 |
4 | 3212310010111233 |
5 | 30412314041233 |
6 | 1440131055103 |
7 | 164650634664 |
oct | 34664042557 |
9 | 10885552373 |
10 | 3872408943 |
11 | 1707968177 |
12 | 900a41493 |
13 | 49936a550 |
14 | 28a41da6b |
15 | 179e70663 |
hex | e6d0456f |
3872408943 has 32 divisors (see below), whose sum is σ = 5899264000. Its totient is φ = 2239767936.
The previous prime is 3872408933. The next prime is 3872408963. The reversal of 3872408943 is 3498042783.
It is not a de Polignac number, because 3872408943 - 26 = 3872408879 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3872408892 and 3872408901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3872408933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73533 + ... + 114681.
It is an arithmetic number, because the mean of its divisors is an integer number (184352000).
Almost surely, 23872408943 is an apocalyptic number.
3872408943 is a deficient number, since it is larger than the sum of its proper divisors (2026855057).
3872408943 is a wasteful number, since it uses less digits than its factorization.
3872408943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41311.
The product of its (nonzero) digits is 1161216, while the sum is 48.
The square root of 3872408943 is about 62228.6826391175. The cubic root of 3872408943 is about 1570.3401622736.
The spelling of 3872408943 in words is "three billion, eight hundred seventy-two million, four hundred eight thousand, nine hundred forty-three".
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