Base | Representation |
---|---|
bin | 11101110011111… |
… | …010011100100000 |
3 | 1021212010011002000 |
4 | 131303322130200 |
5 | 2011014214000 |
6 | 121343524000 |
7 | 15252121302 |
oct | 3563723440 |
9 | 1255104060 |
10 | 500148000 |
11 | 237358660 |
12 | 11b5b9600 |
13 | 7c807581 |
14 | 4a5d3972 |
15 | 2dd97000 |
hex | 1dcfa720 |
500148000 has 384 divisors, whose sum is σ = 1990759680. Its totient is φ = 120960000.
The previous prime is 500147987. The next prime is 500148013. The reversal of 500148000 is 841005.
It is an interprime number because it is at equal distance from previous prime (500147987) and next prime (500148013).
It is a super-3 number, since 3×5001480003 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1187790 + ... + 1188210.
It is an arithmetic number, because the mean of its divisors is an integer number (5184270).
Almost surely, 2500148000 is an apocalyptic number.
500148000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 500148000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (995379840).
500148000 is an abundant number, since it is smaller than the sum of its proper divisors (1490611680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500148000 is a wasteful number, since it uses less digits than its factorization.
500148000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466 (or 442 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 500148000 is about 22363.9889107467. The cubic root of 500148000 is about 793.7788300438.
Adding to 500148000 its reverse (841005), we get a palindrome (500989005).
The spelling of 500148000 in words is "five hundred million, one hundred forty-eight thousand".
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