Base | Representation |
---|---|
bin | 11001100001111… |
… | …100100101100010 |
3 | 1002211222101100200 |
4 | 121201330211202 |
5 | 1334123014224 |
6 | 110300330030 |
7 | 13420511340 |
oct | 3141744542 |
9 | 1084871320 |
10 | 428329314 |
11 | 1aa865176 |
12 | bb543916 |
13 | 6a97ccca |
14 | 40c5a990 |
15 | 2790c5c9 |
hex | 1987c962 |
428329314 has 48 divisors (see below), whose sum is σ = 1123020288. Its totient is φ = 115180416.
The previous prime is 428329313. The next prime is 428329351. The reversal of 428329314 is 413923824.
It is not an unprimeable number, because it can be changed into a prime (428329313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97842 + ... + 102125.
It is an arithmetic number, because the mean of its divisors is an integer number (23396256).
Almost surely, 2428329314 is an apocalyptic number.
428329314 is an abundant number, since it is smaller than the sum of its proper divisors (694690974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428329314 is a wasteful number, since it uses less digits than its factorization.
428329314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199999 (or 199996 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 428329314 is about 20696.1183317066. The cubic root of 428329314 is about 753.8054375370.
The spelling of 428329314 in words is "four hundred twenty-eight million, three hundred twenty-nine thousand, three hundred fourteen".
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