Base | Representation |
---|---|
bin | 1110111010001001… |
… | …1101010101000010 |
3 | 101022220111012020200 |
4 | 3232202131111002 |
5 | 31144003313214 |
6 | 1501040550030 |
7 | 201113345622 |
oct | 35642352502 |
9 | 11286435220 |
10 | 4002010434 |
11 | 1774037744 |
12 | 938322316 |
13 | 4ba176816 |
14 | 29d718882 |
15 | 186520d09 |
hex | ee89d542 |
4002010434 has 12 divisors (see below), whose sum is σ = 8671022646. Its totient is φ = 1334003472.
The previous prime is 4002010421. The next prime is 4002010447. The reversal of 4002010434 is 4340102004.
4002010434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (4002010421) and next prime (4002010447).
It can be written as a sum of positive squares in only one way, i.e., 4001195025 + 815409 = 63255^2 + 903^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 222333913 = 4002010434 / (4 + 0 + 0 + 2 + 0 + 1 + 0 + 4 + 3 + 4).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111166939 + ... + 111166974.
Almost surely, 24002010434 is an apocalyptic number.
4002010434 is an abundant number, since it is smaller than the sum of its proper divisors (4669012212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4002010434 is a wasteful number, since it uses less digits than its factorization.
4002010434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222333921 (or 222333918 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 4002010434 is about 63261.4450830836. The cubic root of 4002010434 is about 1587.6669545121. Note that the first 3 decimals are identical.
Adding to 4002010434 its reverse (4340102004), we get a palindrome (8342112438).
The spelling of 4002010434 in words is "four billion, two million, ten thousand, four hundred thirty-four".
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