Base | Representation |
---|---|
bin | 11111001100111… |
… | …000011001010000 |
3 | 1100111000001102012 |
4 | 133030320121100 |
5 | 2033002023131 |
6 | 123535442052 |
7 | 15654265550 |
oct | 3714703120 |
9 | 1314001365 |
10 | 523470416 |
11 | 249538087 |
12 | 127386328 |
13 | 845b2011 |
14 | 4d745160 |
15 | 30e5252b |
hex | 1f338650 |
523470416 has 40 divisors (see below), whose sum is σ = 1199089920. Its totient is φ = 216607104.
The previous prime is 523470403. The next prime is 523470439. The reversal of 523470416 is 614074325.
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, 77336 + ... + 83831.
It is an arithmetic number, because the mean of its divisors is an integer number (29977248).
Almost surely, 2523470416 is an apocalyptic number.
523470416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
523470416 is an abundant number, since it is smaller than the sum of its proper divisors (675619504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
523470416 is a wasteful number, since it uses less digits than its factorization.
523470416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161211 (or 161205 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 523470416 is about 22879.4758681225. The cubic root of 523470416 is about 805.9301086500.
The spelling of 523470416 in words is "five hundred twenty-three million, four hundred seventy thousand, four hundred sixteen".
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