Base | Representation |
---|---|
bin | 11001100010001… |
… | …000110111001000 |
3 | 1002212001221022211 |
4 | 121202020313020 |
5 | 1334131121332 |
6 | 110301354504 |
7 | 13421111044 |
oct | 3142106710 |
9 | 1085057284 |
10 | 428379592 |
11 | 1aa899a23 |
12 | bb568a34 |
13 | 6a999b64 |
14 | 40c71024 |
15 | 2791c447 |
hex | 19888dc8 |
428379592 has 16 divisors (see below), whose sum is σ = 810582300. Its totient is φ = 212224320.
The previous prime is 428379571. The next prime is 428379593. The reversal of 428379592 is 295973824.
It can be written as a sum of positive squares in 2 ways, for example, as 397842916 + 30536676 = 19946^2 + 5526^2 .
It is not an unprimeable number, because it can be changed into a prime (428379593) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244759 + ... + 246502.
Almost surely, 2428379592 is an apocalyptic number.
It is an amenable number.
428379592 is a deficient number, since it is larger than the sum of its proper divisors (382202708).
428379592 is a wasteful number, since it uses less digits than its factorization.
428379592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491376 (or 491372 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 49.
The square root of 428379592 is about 20697.3329682836. The cubic root of 428379592 is about 753.8349306908.
The spelling of 428379592 in words is "four hundred twenty-eight million, three hundred seventy-nine thousand, five hundred ninety-two".
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