Base | Representation |
---|---|
bin | 10010010110001… |
… | …110101001011100 |
3 | 210110012201121120 |
4 | 102112032221130 |
5 | 1112300121202 |
6 | 50313330540 |
7 | 10425254544 |
oct | 2226165134 |
9 | 713181546 |
10 | 307817052 |
11 | 148833564 |
12 | 87106a50 |
13 | 4ba06b8a |
14 | 2cc4a324 |
15 | 1c0550bc |
hex | 1258ea5c |
307817052 has 12 divisors (see below), whose sum is σ = 718239816. Its totient is φ = 102605680.
The previous prime is 307816963. The next prime is 307817063. The reversal of 307817052 is 250718703.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12825699 + ... + 12825722.
It is an arithmetic number, because the mean of its divisors is an integer number (59853318).
Almost surely, 2307817052 is an apocalyptic number.
It is an amenable number.
307817052 is an abundant number, since it is smaller than the sum of its proper divisors (410422764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307817052 is a wasteful number, since it uses less digits than its factorization.
307817052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25651428 (or 25651426 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 307817052 is about 17544.7157856718. The cubic root of 307817052 is about 675.1976025040.
The spelling of 307817052 in words is "three hundred seven million, eight hundred seventeen thousand, fifty-two".
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