Base | Representation |
---|---|
bin | 1010000111111001… |
… | …11100000100010000 |
3 | 112000202221101120011 |
4 | 11003330330010100 |
5 | 42112330443230 |
6 | 2255151124304 |
7 | 251453604031 |
oct | 50374740420 |
9 | 15022841504 |
10 | 5435015440 |
11 | 2339a195a8 |
12 | 1078213694 |
13 | 68800cc8a |
14 | 397b7ca88 |
15 | 21c234e2a |
hex | 143f3c110 |
5435015440 has 40 divisors (see below), whose sum is σ = 12685627800. Its totient is φ = 2165538816.
The previous prime is 5435015431. The next prime is 5435015441. The reversal of 5435015440 is 445105345.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 407070976 + 5027944464 = 20176^2 + 70908^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (5435015441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111615 + ... + 152734.
It is an arithmetic number, because the mean of its divisors is an integer number (317140695).
Almost surely, 25435015440 is an apocalyptic number.
It is an amenable number.
5435015440 is an abundant number, since it is smaller than the sum of its proper divisors (7250612360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5435015440 is a wasteful number, since it uses less digits than its factorization.
5435015440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264619 (or 264613 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 5435015440 is about 73722.5571992725. The cubic root of 5435015440 is about 1758.1945414484.
The spelling of 5435015440 in words is "five billion, four hundred thirty-five million, fifteen thousand, four hundred forty".
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