Base | Representation |
---|---|
bin | 1100001010100… |
… | …01001101010110 |
3 | 21010000101202000 |
4 | 12011101031112 |
5 | 202110411002 |
6 | 14043100130 |
7 | 2346235560 |
oct | 605211526 |
9 | 233011660 |
10 | 102044502 |
11 | 526685aa |
12 | 2a211646 |
13 | 181ab281 |
14 | d7a4330 |
15 | 8e5a61c |
hex | 6151356 |
102044502 has 64 divisors (see below), whose sum is σ = 260160000. Its totient is φ = 29043360.
The previous prime is 102044429. The next prime is 102044539. The reversal of 102044502 is 205440201.
102044502 is a `hidden beast` number, since 10 + 204 + 450 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188352 + ... + 188892.
It is an arithmetic number, because the mean of its divisors is an integer number (4065000).
Almost surely, 2102044502 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102044502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130080000).
102044502 is an abundant number, since it is smaller than the sum of its proper divisors (158115498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102044502 is a wasteful number, since it uses less digits than its factorization.
102044502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058 (or 1052 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 102044502 is about 10101.7078754040. The cubic root of 102044502 is about 467.3008132738.
Adding to 102044502 its reverse (205440201), we get a palindrome (307484703).
It can be divided in two parts, 10204 and 4502, that added together give a triangular number (14706 = T171).
The spelling of 102044502 in words is "one hundred two million, forty-four thousand, five hundred two".
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