Base | Representation |
---|---|
bin | 1100001101100… |
… | …00010011111110 |
3 | 21010202012002120 |
4 | 12012300103332 |
5 | 202210342141 |
6 | 14055303410 |
7 | 2352450351 |
oct | 606602376 |
9 | 233665076 |
10 | 102434046 |
11 | 52904240 |
12 | 2a37ab66 |
13 | 182b6680 |
14 | d866298 |
15 | 8ed5c66 |
hex | 61b04fe |
102434046 has 64 divisors (see below), whose sum is σ = 242113536. Its totient is φ = 28483200.
The previous prime is 102434011. The next prime is 102434047. The reversal of 102434046 is 640434201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102434047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237451 + ... + 237881.
It is an arithmetic number, because the mean of its divisors is an integer number (3783024).
Almost surely, 2102434046 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102434046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121056768).
102434046 is an abundant number, since it is smaller than the sum of its proper divisors (139679490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102434046 is a wasteful number, since it uses less digits than its factorization.
102434046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 102434046 is about 10120.9706056287. The cubic root of 102434046 is about 467.8946819042.
Adding to 102434046 its reverse (640434201), we get a palindrome (742868247).
The spelling of 102434046 in words is "one hundred two million, four hundred thirty-four thousand, forty-six".
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