Base | Representation |
---|---|
bin | 110010001111010… |
… | …100100001100110 |
3 | 2011202000120220210 |
4 | 302033110201212 |
5 | 3211234031110 |
6 | 215345440250 |
7 | 26613223302 |
oct | 6217244146 |
9 | 2152016823 |
10 | 842877030 |
11 | 3a2866a96 |
12 | 1b6340086 |
13 | 105816108 |
14 | 7dd2ad02 |
15 | 4dee6520 |
hex | 323d4866 |
842877030 has 32 divisors (see below), whose sum is σ = 2024796384. Its totient is φ = 224557056.
The previous prime is 842876987. The next prime is 842877041. The reversal of 842877030 is 30778248.
It is a self number, because there is not a number n which added to its sum of digits gives 842877030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20934 + ... + 46086.
It is an arithmetic number, because the mean of its divisors is an integer number (63274887).
Almost surely, 2842877030 is an apocalyptic number.
842877030 is an abundant number, since it is smaller than the sum of its proper divisors (1181919354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
842877030 is a wasteful number, since it uses less digits than its factorization.
842877030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26280.
The product of its (nonzero) digits is 75264, while the sum is 39.
The square root of 842877030 is about 29032.3445487959. The cubic root of 842877030 is about 944.6147865861.
It can be divided in two parts, 8428 and 77030, that added together give a palindrome (85458).
The spelling of 842877030 in words is "eight hundred forty-two million, eight hundred seventy-seven thousand, thirty".
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