Base | Representation |
---|---|
bin | 101000010011110… |
… | …0011011011111000 |
3 | 10111021001110100210 |
4 | 1100213203123320 |
5 | 10232222433130 |
6 | 342113431120 |
7 | 45342310626 |
oct | 12047433370 |
9 | 3437043323 |
10 | 1352546040 |
11 | 63452794a |
12 | 318b6b4a0 |
13 | 1872a5201 |
14 | cb8bc516 |
15 | 7db1e5b0 |
hex | 509e36f8 |
1352546040 has 64 divisors (see below), whose sum is σ = 4060056960. Its totient is φ = 360464000.
The previous prime is 1352546021. The next prime is 1352546053. The reversal of 1352546040 is 406452531.
1352546040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1352545989 and 1352546007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388387 + ... + 391853.
It is an arithmetic number, because the mean of its divisors is an integer number (63438390).
Almost surely, 21352546040 is an apocalyptic number.
1352546040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1352546040 is an abundant number, since it is smaller than the sum of its proper divisors (2707510920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352546040 is a wasteful number, since it uses less digits than its factorization.
1352546040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6732 (or 6728 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 1352546040 is about 36776.9770372716. The cubic root of 1352546040 is about 1105.9038052341.
Adding to 1352546040 its reverse (406452531), we get a palindrome (1758998571).
The spelling of 1352546040 in words is "one billion, three hundred fifty-two million, five hundred forty-six thousand, forty".
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