Base | Representation |
---|---|
bin | 10001100010010… |
… | …10001110101101 |
3 | 101020210200200200 |
4 | 20301022032231 |
5 | 300124322220 |
6 | 22332544113 |
7 | 3434240430 |
oct | 1061121655 |
9 | 336720620 |
10 | 147104685 |
11 | 76044a22 |
12 | 41322039 |
13 | 246270c0 |
14 | 15773817 |
15 | cdab890 |
hex | 8c4a3ad |
147104685 has 48 divisors (see below), whose sum is σ = 313832064. Its totient is φ = 62073216.
The previous prime is 147104651. The next prime is 147104693. The reversal of 147104685 is 586401741.
It is a happy number.
It is not a de Polignac number, because 147104685 - 28 = 147104429 is a prime.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 13867 + ... + 22056.
It is an arithmetic number, because the mean of its divisors is an integer number (6538168).
Almost surely, 2147104685 is an apocalyptic number.
147104685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
147104685 is an abundant number, since it is smaller than the sum of its proper divisors (166727379).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147104685 is a wasteful number, since it uses less digits than its factorization.
147104685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35954 (or 35951 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 147104685 is about 12128.6720212891. The cubic root of 147104685 is about 527.8884599960. Note that the first 3 decimals are identical.
The spelling of 147104685 in words is "one hundred forty-seven million, one hundred four thousand, six hundred eighty-five".
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