Base | Representation |
---|---|
bin | 1110111111010000… |
… | …1011001101011110 |
3 | 101101101210112011010 |
4 | 3233310023031132 |
5 | 31214444311110 |
6 | 1503124040050 |
7 | 201463415352 |
oct | 35764131536 |
9 | 11341715133 |
10 | 4023432030 |
11 | 1785139042 |
12 | 943533026 |
13 | 4c1737017 |
14 | 2a24d3462 |
15 | 188353020 |
hex | efd0b35e |
4023432030 has 32 divisors (see below), whose sum is σ = 9967730688. Its totient is φ = 1038304800.
The previous prime is 4023432019. The next prime is 4023432031. The reversal of 4023432030 is 302343204.
It is a junction number, because it is equal to n+sod(n) for n = 4023431988 and 4023432006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4023432031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162206 + ... + 2164065.
It is an arithmetic number, because the mean of its divisors is an integer number (311491584).
Almost surely, 24023432030 is an apocalyptic number.
4023432030 is an abundant number, since it is smaller than the sum of its proper divisors (5944298658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4023432030 is a wasteful number, since it uses less digits than its factorization.
4023432030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4326312.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 4023432030 is about 63430.5291638025. The cubic root of 4023432030 is about 1590.4946880506.
Adding to 4023432030 its reverse (302343204), we get a palindrome (4325775234).
The spelling of 4023432030 in words is "four billion, twenty-three million, four hundred thirty-two thousand, thirty".
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