Base | Representation |
---|---|
bin | 101000010110100… |
… | …1001101101011100 |
3 | 10111100211000101100 |
4 | 1100231021231130 |
5 | 10233111413112 |
6 | 342205113100 |
7 | 45360632214 |
oct | 12055115534 |
9 | 3440730340 |
10 | 1354013532 |
11 | 63533a453 |
12 | 319558790 |
13 | 18769a151 |
14 | cbb81244 |
15 | 7dd0e2dc |
hex | 50b49b5c |
1354013532 has 18 divisors (see below), whose sum is σ = 3422645408. Its totient is φ = 451337832.
The previous prime is 1354013497. The next prime is 1354013533. The reversal of 1354013532 is 2353104531.
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 1354013496 and 1354013505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354013533) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18805708 + ... + 18805779.
Almost surely, 21354013532 is an apocalyptic number.
1354013532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1354013532 is an abundant number, since it is smaller than the sum of its proper divisors (2068631876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354013532 is a wasteful number, since it uses less digits than its factorization.
1354013532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37611497 (or 37611492 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 1354013532 is about 36796.9228604784. The cubic root of 1354013532 is about 1106.3036236383.
Subtracting 1354013532 from its reverse (2353104531), we obtain a palindrome (999090999).
It can be divided in two parts, 13540 and 13532, that added together give a palindrome (27072).
The spelling of 1354013532 in words is "one billion, three hundred fifty-four million, thirteen thousand, five hundred thirty-two".
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