Base | Representation |
---|---|
bin | 1110100001110101… |
… | …0100100010101101 |
3 | 101001210112112211100 |
4 | 3220131110202231 |
5 | 30441400003204 |
6 | 1442554313313 |
7 | 165434312433 |
oct | 35035244255 |
9 | 11053475740 |
10 | 3900000429 |
11 | 17214a3056 |
12 | 90a128839 |
13 | 4a1cab180 |
14 | 28dd62d53 |
15 | 17c5c0a39 |
hex | e87548ad |
3900000429 has 48 divisors (see below), whose sum is σ = 6269990272. Its totient is φ = 2320389504.
The previous prime is 3900000427. The next prime is 3900000457. The reversal of 3900000429 is 9240000093.
3900000429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3900000429 - 21 = 3900000427 is a prime.
3900000429 is a modest number, since divided by 429 gives 39 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3900000427) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 702864 + ... + 708390.
Almost surely, 23900000429 is an apocalyptic number.
3900000429 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
3900000429 is a deficient number, since it is larger than the sum of its proper divisors (2369989843).
3900000429 is a wasteful number, since it uses less digits than its factorization.
3900000429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5746 (or 5743 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 3900000429 is about 62449.9834187328. The cubic root of 3900000429 is about 1574.0609743470.
The spelling of 3900000429 in words is "three billion, nine hundred million, four hundred twenty-nine", and thus it is an aban number.
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