Base | Representation |
---|---|
bin | 10010010110001… |
… | …010110000011100 |
3 | 210110011220202100 |
4 | 102112022300130 |
5 | 1112244113431 |
6 | 50313125100 |
7 | 10425160230 |
oct | 2226126034 |
9 | 713156670 |
10 | 307801116 |
11 | 148822597 |
12 | 870b9790 |
13 | 4b9cc84c |
14 | 2cc445c0 |
15 | 1c0504e6 |
hex | 1258ac1c |
307801116 has 72 divisors (see below), whose sum is σ = 941522400. Its totient is φ = 82768896.
The previous prime is 307801097. The next prime is 307801127. The reversal of 307801116 is 611108703.
It is a self number, because there is not a number n which added to its sum of digits gives 307801116.
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, 31641 + ... + 40208.
It is an arithmetic number, because the mean of its divisors is an integer number (13076700).
Almost surely, 2307801116 is an apocalyptic number.
307801116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
307801116 is an abundant number, since it is smaller than the sum of its proper divisors (633721284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307801116 is a wasteful number, since it uses less digits than its factorization.
307801116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71883 (or 71878 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 307801116 is about 17544.2616259562. The cubic root of 307801116 is about 675.1859504154.
Adding to 307801116 its reverse (611108703), we get a palindrome (918909819).
The spelling of 307801116 in words is "three hundred seven million, eight hundred one thousand, one hundred sixteen".
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