Base | Representation |
---|---|
bin | 11101101100010… |
… | …000100001000100 |
3 | 1021201100012100000 |
4 | 131230100201010 |
5 | 2010011010002 |
6 | 121232521300 |
7 | 15226062600 |
oct | 3554204104 |
9 | 1251305300 |
10 | 498141252 |
11 | 236207994 |
12 | 11a9b0230 |
13 | 7c28404b |
14 | 4a230500 |
15 | 2daec61c |
hex | 1db10844 |
498141252 has 108 divisors (see below), whose sum is σ = 1519168560. Its totient is φ = 142312464.
The previous prime is 498141251. The next prime is 498141271. The reversal of 498141252 is 252141894.
498141252 is a `hidden beast` number, since 498 + 141 + 25 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (108).
It is a super-3 number, since 3×4981412523 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (498141251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42399 + ... + 52857.
Almost surely, 2498141252 is an apocalyptic number.
498141252 is a gapful number since it is divisible by the number (42) 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 498141252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759584280).
498141252 is an abundant number, since it is smaller than the sum of its proper divisors (1021027308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
498141252 is a wasteful number, since it uses less digits than its factorization.
498141252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10492 (or 10471 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 498141252 is about 22319.0782067719. The cubic root of 498141252 is about 792.7157785324.
The spelling of 498141252 in words is "four hundred ninety-eight million, one hundred forty-one thousand, two hundred fifty-two".
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