Base | Representation |
---|---|
bin | 1100000010100100… |
… | …11100001111100010 |
3 | 121200111021101122210 |
4 | 12001102130033202 |
5 | 101214244444214 |
6 | 2545231142550 |
7 | 316120424034 |
oct | 60122341742 |
9 | 17614241583 |
10 | 6464062434 |
11 | 2817881865 |
12 | 1304974a56 |
13 | 7c027a41b |
14 | 4546cbc54 |
15 | 27c752b59 |
hex | 18149c3e2 |
6464062434 has 16 divisors (see below), whose sum is σ = 12965385888. Its totient is φ = 2148477312.
The previous prime is 6464062417. The next prime is 6464062477. The reversal of 6464062434 is 4342604646.
It is a junction number, because it is equal to n+sod(n) for n = 6464062392 and 6464062401.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550287 + ... + 1554450.
It is an arithmetic number, because the mean of its divisors is an integer number (810336618).
Almost surely, 26464062434 is an apocalyptic number.
6464062434 is an abundant number, since it is smaller than the sum of its proper divisors (6501323454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6464062434 is a wasteful number, since it uses less digits than its factorization.
6464062434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3105089.
The product of its (nonzero) digits is 331776, while the sum is 39.
The square root of 6464062434 is about 80399.3932439791. The cubic root of 6464062434 is about 1862.8098005389.
The spelling of 6464062434 in words is "six billion, four hundred sixty-four million, sixty-two thousand, four hundred thirty-four".
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