Base | Representation |
---|---|
bin | 1100001010010… |
… | …10110000000000 |
3 | 21002222001110020 |
4 | 12011022300000 |
5 | 202104034143 |
6 | 14042333440 |
7 | 2346065466 |
oct | 605126000 |
9 | 232861406 |
10 | 102018048 |
11 | 5264a740 |
12 | 2a1ba280 |
13 | 1819c212 |
14 | d798836 |
15 | 8e52883 |
hex | 614ac00 |
102018048 has 88 divisors (see below), whose sum is σ = 296733120. Its totient is φ = 30904320.
The previous prime is 102018017. The next prime is 102018053. The reversal of 102018048 is 840810201.
It is a tau number, because it is divible by the number of its divisors (88).
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 32283 + ... + 35301.
Almost surely, 2102018048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148366560).
102018048 is an abundant number, since it is smaller than the sum of its proper divisors (194715072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102018048 is a wasteful number, since it uses less digits than its factorization.
102018048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3053 (or 3035 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 102018048 is about 10100.3984079837. The cubic root of 102018048 is about 467.2604287884.
Adding to 102018048 its reverse (840810201), we get a palindrome (942828249).
The spelling of 102018048 in words is "one hundred two million, eighteen thousand, forty-eight".
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