Base | Representation |
---|---|
bin | 101000011000001… |
… | …1001000010010100 |
3 | 10111102102011021111 |
4 | 1100300121002110 |
5 | 10233321101430 |
6 | 342235224404 |
7 | 45401100100 |
oct | 12060310224 |
9 | 3442364244 |
10 | 1354862740 |
11 | 63586a480 |
12 | 3198a8104 |
13 | 18790683a |
14 | cbd22900 |
15 | 7de2ac2a |
hex | 50c19094 |
1354862740 has 72 divisors (see below), whose sum is σ = 3610649952. Its totient is φ = 422291520.
The previous prime is 1354862713. The next prime is 1354862759. The reversal of 1354862740 is 472684531.
It is a junction number, because it is equal to n+sod(n) for n = 1354862693 and 1354862702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52062 + ... + 73621.
It is an arithmetic number, because the mean of its divisors is an integer number (50147916).
Almost surely, 21354862740 is an apocalyptic number.
1354862740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1354862740 is an abundant number, since it is smaller than the sum of its proper divisors (2255787212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354862740 is a wasteful number, since it uses less digits than its factorization.
1354862740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125717 (or 125708 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 1354862740 is about 36808.4601688253. The cubic root of 1354862740 is about 1106.5348585377.
The spelling of 1354862740 in words is "one billion, three hundred fifty-four million, eight hundred sixty-two thousand, seven hundred forty".
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