Base | Representation |
---|---|
bin | 11011000000000… |
… | …111000000100110 |
3 | 1011120102110202100 |
4 | 123000013000212 |
5 | 1411432413132 |
6 | 112541352530 |
7 | 14140360122 |
oct | 3300070046 |
9 | 1146373670 |
10 | 453013542 |
11 | 212794863 |
12 | 107868746 |
13 | 72b13567 |
14 | 44244582 |
15 | 29b8637c |
hex | 1b007026 |
453013542 has 48 divisors (see below), whose sum is σ = 1055208960. Its totient is φ = 140008176.
The previous prime is 453013541. The next prime is 453013559. The reversal of 453013542 is 245310354.
453013542 is a `hidden beast` number, since 4 + 5 + 301 + 354 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (453013541) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1983 + ... + 30165.
It is an arithmetic number, because the mean of its divisors is an integer number (21983520).
Almost surely, 2453013542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 453013542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527604480).
453013542 is an abundant number, since it is smaller than the sum of its proper divisors (602195418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453013542 is a wasteful number, since it uses less digits than its factorization.
453013542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28257 (or 28254 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 453013542 is about 21284.1147807467. The cubic root of 453013542 is about 768.0162248363.
Adding to 453013542 its reverse (245310354), we get a palindrome (698323896).
The spelling of 453013542 in words is "four hundred fifty-three million, thirteen thousand, five hundred forty-two".
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