Base | Representation |
---|---|
bin | 1000000101101010… |
… | …01001101101101000 |
3 | 102012122002120121000 |
4 | 10002311021231220 |
5 | 32343132031034 |
6 | 1554521515000 |
7 | 212416155036 |
oct | 40265115550 |
9 | 12178076530 |
10 | 4342455144 |
11 | 1929225905 |
12 | a12342a60 |
13 | 5428656b1 |
14 | 2d2a19556 |
15 | 1a636d599 |
hex | 102d49b68 |
4342455144 has 64 divisors (see below), whose sum is σ = 12079584000. Its totient is φ = 1445420160.
The previous prime is 4342455133. The next prime is 4342455179. The reversal of 4342455144 is 4415542434.
4342455144 is a `hidden beast` number, since 43 + 4 + 24 + 551 + 44 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4342455099 and 4342455108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141324 + ... + 169284.
It is an arithmetic number, because the mean of its divisors is an integer number (188743500).
Almost surely, 24342455144 is an apocalyptic number.
It is an amenable number.
4342455144 is an abundant number, since it is smaller than the sum of its proper divisors (7737128856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4342455144 is a wasteful number, since it uses less digits than its factorization.
4342455144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28695 (or 28685 counting only the distinct ones).
The product of its digits is 153600, while the sum is 36.
The square root of 4342455144 is about 65897.3075626008. The cubic root of 4342455144 is about 1631.4675761046.
Adding to 4342455144 its reverse (4415542434), we get a palindrome (8757997578).
The spelling of 4342455144 in words is "four billion, three hundred forty-two million, four hundred fifty-five thousand, one hundred forty-four".
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