Base | Representation |
---|---|
bin | 11100100011001… |
… | …00001000110000 |
3 | 121200122010022220 |
4 | 32101210020300 |
5 | 442302013423 |
6 | 35433001040 |
7 | 5635410264 |
oct | 1621441060 |
9 | 550563286 |
10 | 239485488 |
11 | 113201aa0 |
12 | 68253180 |
13 | 3a8008b8 |
14 | 23b400a4 |
15 | 160589e3 |
hex | e464230 |
239485488 has 40 divisors (see below), whose sum is σ = 674915136. Its totient is φ = 72571200.
The previous prime is 239485487. The next prime is 239485489. The reversal of 239485488 is 884584932.
It is an interprime number because it is at equal distance from previous prime (239485487) and next prime (239485489).
It is a self number, because there is not a number n which added to its sum of digits gives 239485488.
It is not an unprimeable number, because it can be changed into a prime (239485487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226258 + ... + 227313.
Almost surely, 2239485488 is an apocalyptic number.
It is an amenable number.
239485488 is an abundant number, since it is smaller than the sum of its proper divisors (435429648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239485488 is a wasteful number, since it uses less digits than its factorization.
239485488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453593 (or 453587 counting only the distinct ones).
The product of its digits is 2211840, while the sum is 51.
The square root of 239485488 is about 15475.3186720016. The cubic root of 239485488 is about 621.0020977989.
The spelling of 239485488 in words is "two hundred thirty-nine million, four hundred eighty-five thousand, four hundred eighty-eight".
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