Base | Representation |
---|---|
bin | 10010010110010… |
… | …110000011110100 |
3 | 210110021021021000 |
4 | 102112112003310 |
5 | 1112302104122 |
6 | 50314123300 |
7 | 10425442215 |
oct | 2226260364 |
9 | 713237230 |
10 | 307847412 |
11 | 148854354 |
12 | 87120530 |
13 | 4ba17942 |
14 | 2cc5740c |
15 | 1c05e0ac |
hex | 125960f4 |
307847412 has 96 divisors (see below), whose sum is σ = 831196800. Its totient is φ = 98413056.
The previous prime is 307847411. The next prime is 307847459. The reversal of 307847412 is 214748703.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307847411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710748 + ... + 711180.
It is an arithmetic number, because the mean of its divisors is an integer number (8658300).
Almost surely, 2307847412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 307847412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415598400).
307847412 is an abundant number, since it is smaller than the sum of its proper divisors (523349388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307847412 is a wasteful number, since it uses less digits than its factorization.
307847412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702 (or 694 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 307847412 is about 17545.5809821163. The cubic root of 307847412 is about 675.2198000238.
The spelling of 307847412 in words is "three hundred seven million, eight hundred forty-seven thousand, four hundred twelve".
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