Base | Representation |
---|---|
bin | 10010110111111… |
… | …000101101111100 |
3 | 211001210222121000 |
4 | 102313320231330 |
5 | 1122024440444 |
6 | 51230410300 |
7 | 10563253023 |
oct | 2267705574 |
9 | 731728530 |
10 | 316640124 |
11 | 15280a459 |
12 | 8a060990 |
13 | 507a5b28 |
14 | 300a58ba |
15 | 1cbe9469 |
hex | 12df8b7c |
316640124 has 48 divisors (see below), whose sum is σ = 833190400. Its totient is φ = 103969008.
The previous prime is 316640123. The next prime is 316640131. The reversal of 316640124 is 421046613.
316640124 is a `hidden beast` number, since 3 + 1 + 6 + 640 + 12 + 4 = 666.
316640124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316640123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14644 + ... + 29115.
Almost surely, 2316640124 is an apocalyptic number.
It is an amenable number.
316640124 is an abundant number, since it is smaller than the sum of its proper divisors (516550276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316640124 is a wasteful number, since it uses less digits than its factorization.
316640124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43839 (or 43831 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 316640124 is about 17794.3846198738. The cubic root of 316640124 is about 681.5880732142.
Adding to 316640124 its reverse (421046613), we get a palindrome (737686737).
The spelling of 316640124 in words is "three hundred sixteen million, six hundred forty thousand, one hundred twenty-four".
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