Base | Representation |
---|---|
bin | 1111101011000010… |
… | …1010110110010100 |
3 | 101212012022220200200 |
4 | 3322300222312110 |
5 | 32104001444140 |
6 | 1533243540500 |
7 | 206153304051 |
oct | 37260526624 |
9 | 11765286620 |
10 | 4207062420 |
11 | 18698602a0 |
12 | 994b2a730 |
13 | 5207ac462 |
14 | 2bca54028 |
15 | 199527030 |
hex | fac2ad94 |
4207062420 has 144 divisors (see below), whose sum is σ = 14740584768. Its totient is φ = 959892480.
The previous prime is 4207062401. The next prime is 4207062463. The reversal of 4207062420 is 242607024.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 28834 + ... + 96153.
It is an arithmetic number, because the mean of its divisors is an integer number (102365172).
Almost surely, 24207062420 is an apocalyptic number.
It is an amenable number.
4207062420 is an abundant number, since it is smaller than the sum of its proper divisors (10533522348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4207062420 is a wasteful number, since it uses less digits than its factorization.
4207062420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125030 (or 125025 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 4207062420 is about 64861.8718508802. The cubic root of 4207062420 is about 1614.3324817273.
Adding to 4207062420 its reverse (242607024), we get a palindrome (4449669444).
The spelling of 4207062420 in words is "four billion, two hundred seven million, sixty-two thousand, four hundred twenty".
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