Base | Representation |
---|---|
bin | 101000010011100… |
… | …1101010010001100 |
3 | 10111020212211220100 |
4 | 1100213031102030 |
5 | 10232212032213 |
6 | 342111451100 |
7 | 45341452251 |
oct | 12047152214 |
9 | 3436784810 |
10 | 1352455308 |
11 | 634475766 |
12 | 318b26a90 |
13 | 187272b19 |
14 | cb897428 |
15 | 7db02773 |
hex | 509cd48c |
1352455308 has 36 divisors (see below), whose sum is σ = 3419922688. Its totient is φ = 450658080.
The previous prime is 1352455301. The next prime is 1352455309. The reversal of 1352455308 is 8035542531.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1352455301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140085 + ... + 149427.
Almost surely, 21352455308 is an apocalyptic number.
1352455308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1352455308 is an abundant number, since it is smaller than the sum of its proper divisors (2067467380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352455308 is a wasteful number, since it uses less digits than its factorization.
1352455308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13374 (or 13369 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 1352455308 is about 36775.7434731101. The cubic root of 1352455308 is about 1105.8790757967.
Adding to 1352455308 its reverse (8035542531), we get a palindrome (9387997839).
The spelling of 1352455308 in words is "one billion, three hundred fifty-two million, four hundred fifty-five thousand, three hundred eight".
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