Base | Representation |
---|---|
bin | 1111100101001… |
… | …1000101000001 |
3 | 11112222020002111 |
4 | 3321103011001 |
5 | 113212231001 |
6 | 10252415321 |
7 | 1422324421 |
oct | 371230501 |
9 | 145866074 |
10 | 65352001 |
11 | 33986a20 |
12 | 19a77541 |
13 | 10702030 |
14 | 8972481 |
15 | 5b0d851 |
hex | 3e53141 |
65352001 has 32 divisors (see below), whose sum is σ = 82252800. Its totient is φ = 51036480.
The previous prime is 65351983. The next prime is 65352013. The reversal of 65352001 is 10025356.
It is a happy number.
It is not a de Polignac number, because 65352001 - 217 = 65220929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65352031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181860 + ... + 182218.
It is an arithmetic number, because the mean of its divisors is an integer number (2570400).
Almost surely, 265352001 is an apocalyptic number.
It is an amenable number.
65352001 is a deficient number, since it is larger than the sum of its proper divisors (16900799).
65352001 is a wasteful number, since it uses less digits than its factorization.
65352001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 65352001 is about 8084.0584485764. The cubic root of 65352001 is about 402.7970642395.
Adding to 65352001 its reverse (10025356), we get a palindrome (75377357).
The spelling of 65352001 in words is "sixty-five million, three hundred fifty-two thousand, one".
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