Base | Representation |
---|---|
bin | 110100001000010… |
… | …011001100001000 |
3 | 2020221200211021200 |
4 | 310020103030020 |
5 | 3242343402414 |
6 | 222441304200 |
7 | 30446620641 |
oct | 6410231410 |
9 | 2227624250 |
10 | 874590984 |
11 | 409758173 |
12 | 204a95060 |
13 | 10c26b277 |
14 | 842246c8 |
15 | 51bad109 |
hex | 34213308 |
874590984 has 48 divisors (see below), whose sum is σ = 2408842800. Its totient is φ = 286587744.
The previous prime is 874590973. The next prime is 874590989. The reversal of 874590984 is 489095478.
It is a self number, because there is not a number n which added to its sum of digits gives 874590984.
It is not an unprimeable number, because it can be changed into a prime (874590989) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98694 + ... + 107189.
It is an arithmetic number, because the mean of its divisors is an integer number (50184225).
Almost surely, 2874590984 is an apocalyptic number.
It is an amenable number.
874590984 is an abundant number, since it is smaller than the sum of its proper divisors (1534251816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
874590984 is a wasteful number, since it uses less digits than its factorization.
874590984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205954 (or 205947 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The square root of 874590984 is about 29573.4844751172. The cubic root of 874590984 is about 956.3165358804.
The spelling of 874590984 in words is "eight hundred seventy-four million, five hundred ninety thousand, nine hundred eighty-four".
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