Base | Representation |
---|---|
bin | 1100010001000… |
… | …01001101011000 |
3 | 21011121200102110 |
4 | 12020201031120 |
5 | 202320141342 |
6 | 14113232320 |
7 | 2356414500 |
oct | 610411530 |
9 | 234550373 |
10 | 102896472 |
11 | 5309a708 |
12 | 2a5626a0 |
13 | 18418cb3 |
14 | d946a00 |
15 | 9077c9c |
hex | 6221358 |
102896472 has 96 divisors (see below), whose sum is σ = 304516800. Its totient is φ = 28881216.
The previous prime is 102896467. The next prime is 102896483. The reversal of 102896472 is 274698201.
It is a self number, because there is not a number n which added to its sum of digits gives 102896472.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68643 + ... + 70125.
It is an arithmetic number, because the mean of its divisors is an integer number (3172050).
Almost surely, 2102896472 is an apocalyptic number.
102896472 is a gapful number since it is divisible by the number (12) 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 102896472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152258400).
102896472 is an abundant number, since it is smaller than the sum of its proper divisors (201620328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102896472 is a wasteful number, since it uses less digits than its factorization.
102896472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565 (or 1554 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 102896472 is about 10143.7898243211. The cubic root of 102896472 is about 468.5977095327.
It can be divided in two parts, 10289 and 6472, that added together give a palindrome (16761).
The spelling of 102896472 in words is "one hundred two million, eight hundred ninety-six thousand, four hundred seventy-two".
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