Base | Representation |
---|---|
bin | 11100111000100… |
… | …00100011010010 |
3 | 121212220112211010 |
4 | 32130100203102 |
5 | 444011220400 |
6 | 40013031350 |
7 | 6001264326 |
oct | 1634204322 |
9 | 555815733 |
10 | 242288850 |
11 | 114847221 |
12 | 69185556 |
13 | 3b2728ab |
14 | 2426d986 |
15 | 1640e450 |
hex | e7108d2 |
242288850 has 48 divisors (see below), whose sum is σ = 601836480. Its totient is φ = 64507200.
The previous prime is 242288843. The next prime is 242288897. The reversal of 242288850 is 58882242.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 242288799 and 242288808.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159595 + ... + 161105.
It is an arithmetic number, because the mean of its divisors is an integer number (12538260).
Almost surely, 2242288850 is an apocalyptic number.
242288850 is an abundant number, since it is smaller than the sum of its proper divisors (359547630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242288850 is a wasteful number, since it uses less digits than its factorization.
242288850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2595 (or 2590 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 242288850 is about 15565.6304080497. The cubic root of 242288850 is about 623.4158065893.
The spelling of 242288850 in words is "two hundred forty-two million, two hundred eighty-eight thousand, eight hundred fifty".
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