Base | Representation |
---|---|
bin | 111010110110011… |
… | …111110000110100 |
3 | 2112210220022100000 |
4 | 322312133300310 |
5 | 4010231130104 |
6 | 241550351300 |
7 | 33316313265 |
oct | 7266376064 |
9 | 2483808300 |
10 | 987364404 |
11 | 467383544 |
12 | 2367bb530 |
13 | 129734ac0 |
14 | 951bc96c |
15 | 5ba37639 |
hex | 3ad9fc34 |
987364404 has 72 divisors (see below), whose sum is σ = 2787410080. Its totient is φ = 303800544.
The previous prime is 987364373. The next prime is 987364453. The reversal of 987364404 is 404463789.
It is a self number, because there is not a number n which added to its sum of digits gives 987364404.
It is a congruent number.
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, 26434 + ... + 51705.
Almost surely, 2987364404 is an apocalyptic number.
It is an amenable number.
987364404 is an abundant number, since it is smaller than the sum of its proper divisors (1800045676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
987364404 is a wasteful number, since it uses less digits than its factorization.
987364404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78171 (or 78157 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The square root of 987364404 is about 31422.3551631637. The cubic root of 987364404 is about 995.7702692688.
The spelling of 987364404 in words is "nine hundred eighty-seven million, three hundred sixty-four thousand, four hundred four".
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