Base | Representation |
---|---|
bin | 11001100000111… |
… | …011011111000110 |
3 | 1002211110211120200 |
4 | 121200323133012 |
5 | 1334041001122 |
6 | 110250511330 |
7 | 13415321046 |
oct | 3140733706 |
9 | 1084424520 |
10 | 428062662 |
11 | 1aa6a28a5 |
12 | bb435546 |
13 | 6a8b8821 |
14 | 40bcb726 |
15 | 278a85ac |
hex | 1983b7c6 |
428062662 has 24 divisors (see below), whose sum is σ = 944970624. Its totient is φ = 139995024.
The previous prime is 428062651. The next prime is 428062667. The reversal of 428062662 is 266260824.
428062662 is a `hidden beast` number, since 4 + 28 + 0 + 626 + 6 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428062667) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223398 + ... + 225305.
It is an arithmetic number, because the mean of its divisors is an integer number (39373776).
Almost surely, 2428062662 is an apocalyptic number.
428062662 is an abundant number, since it is smaller than the sum of its proper divisors (516907962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428062662 is a wasteful number, since it uses less digits than its factorization.
428062662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448764 (or 448761 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 428062662 is about 20689.6752511972. The cubic root of 428062662 is about 753.6489804635.
The spelling of 428062662 in words is "four hundred twenty-eight million, sixty-two thousand, six hundred sixty-two".
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