Base | Representation |
---|---|
bin | 1100011100000… |
… | …10100001011101 |
3 | 21021100012120110 |
4 | 12032002201131 |
5 | 203202444040 |
6 | 14204240233 |
7 | 2404622610 |
oct | 616024135 |
9 | 237305513 |
10 | 104343645 |
11 | 53998a1a |
12 | 2ab40079 |
13 | 18804903 |
14 | dc02177 |
15 | 9261980 |
hex | 638285d |
104343645 has 32 divisors (see below), whose sum is σ = 193427712. Its totient is φ = 47043072.
The previous prime is 104343643. The next prime is 104343661. The reversal of 104343645 is 546343401.
It is not a de Polignac number, because 104343645 - 21 = 104343643 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104343643) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859 + ... + 14471.
It is an arithmetic number, because the mean of its divisors is an integer number (6044616).
Almost surely, 2104343645 is an apocalyptic number.
104343645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104343645 is a deficient number, since it is larger than the sum of its proper divisors (89084067).
104343645 is a wasteful number, since it uses less digits than its factorization.
104343645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13701.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 104343645 is about 10214.8737143442. The cubic root of 104343645 is about 470.7843324541.
The spelling of 104343645 in words is "one hundred four million, three hundred forty-three thousand, six hundred forty-five".
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