Base | Representation |
---|---|
bin | 11000111111110… |
… | …101000111000000 |
3 | 1002020011000011010 |
4 | 120333311013000 |
5 | 1324330321132 |
6 | 105340520520 |
7 | 13251502050 |
oct | 3077650700 |
9 | 1066130133 |
10 | 419385792 |
11 | 1a5806831 |
12 | b8550140 |
13 | 68b6b297 |
14 | 3d9ad560 |
15 | 26c426cc |
hex | 18ff51c0 |
419385792 has 56 divisors (see below), whose sum is σ = 1268146816. Its totient is φ = 119824128.
The previous prime is 419385781. The next prime is 419385793. The reversal of 419385792 is 297583914.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419385793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154678 + ... + 157365.
Almost surely, 2419385792 is an apocalyptic number.
419385792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
419385792 is an abundant number, since it is smaller than the sum of its proper divisors (848761024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
419385792 is a wasteful number, since it uses less digits than its factorization.
419385792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312065 (or 312055 counting only the distinct ones).
The product of its digits is 544320, while the sum is 48.
The square root of 419385792 is about 20478.9109085420. The cubic root of 419385792 is about 748.5220030578.
The spelling of 419385792 in words is "four hundred nineteen million, three hundred eighty-five thousand, seven hundred ninety-two".
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