Base | Representation |
---|---|
bin | 11111000000110… |
… | …110110010011000 |
3 | 1100021001220020220 |
4 | 133000312302120 |
5 | 2031200134404 |
6 | 123344120040 |
7 | 15615426255 |
oct | 3700666230 |
9 | 1307056226 |
10 | 520318104 |
11 | 247784769 |
12 | 126306020 |
13 | 83a4a247 |
14 | 4d16442c |
15 | 30a2d4d9 |
hex | 1f036c98 |
520318104 has 32 divisors (see below), whose sum is σ = 1319120640. Its totient is φ = 170996000.
The previous prime is 520318091. The next prime is 520318129. The reversal of 520318104 is 401813025.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150972 + ... + 154379.
It is an arithmetic number, because the mean of its divisors is an integer number (41222520).
Almost surely, 2520318104 is an apocalyptic number.
It is an amenable number.
520318104 is an abundant number, since it is smaller than the sum of its proper divisors (798802536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520318104 is a wasteful number, since it uses less digits than its factorization.
520318104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305431 (or 305427 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 520318104 is about 22810.4823272109. The cubic root of 520318104 is about 804.3090937985.
The spelling of 520318104 in words is "five hundred twenty million, three hundred eighteen thousand, one hundred four".
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