| Base | Representation |
|---|---|
| bin | 101011010010001… |
| … | …0010011000010000 |
| 3 | 10202012212011211100 |
| 4 | 1112210102120100 |
| 5 | 10433300244130 |
| 6 | 400040544400 |
| 7 | 50663540265 |
| oct | 12644223020 |
| 9 | 3665764740 |
| 10 | 1452353040 |
| 11 | 6858a7376 |
| 12 | 346482100 |
| 13 | 1a1b7bbc8 |
| 14 | dac5d26c |
| 15 | 87786c60 |
| hex | 56912610 |
1452353040 has 120 divisors (see below), whose sum is σ = 4890733848. Its totient is φ = 386242560.
The previous prime is 1452352991. The next prime is 1452353047. The reversal of 1452353040 is 403532541.
It can be written as a sum of positive squares in 4 ways, for example, as 60466176 + 1391886864 = 7776^2 + 37308^2 .
It is a tau number, because it is divible by the number of its divisors (120).
It is a junction number, because it is equal to n+sod(n) for n = 1452352995 and 1452353013.
It is not an unprimeable number, because it can be changed into a prime (1452353047) 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 23 ways as a sum of consecutive naturals, for example, 283300 + ... + 288380.
Almost surely, 21452353040 is an apocalyptic number.
1452353040 is a gapful number since it is divisible by the number (10) 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 1452353040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2445366924).
1452353040 is an abundant number, since it is smaller than the sum of its proper divisors (3438380808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1452353040 is a wasteful number, since it uses less digits than its factorization.
1452353040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5497 (or 5488 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 1452353040 is about 38109.7499335800. The cubic root of 1452353040 is about 1132.4631159135.
Adding to 1452353040 its reverse (403532541), we get a palindrome (1855885581).
The spelling of 1452353040 in words is "one billion, four hundred fifty-two million, three hundred fifty-three thousand, forty".
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