Base | Representation |
---|---|
bin | 100000001010110111… |
… | …110010001100011000 |
3 | 10022011022010012220210 |
4 | 200022313302030120 |
5 | 1031220241242130 |
6 | 23511325451120 |
7 | 2331662203101 |
oct | 401267621430 |
9 | 108138105823 |
10 | 34542134040 |
11 | 13716152617 |
12 | 6840110aa0 |
13 | 334640188b |
14 | 19597a13a8 |
15 | d7278b5b0 |
hex | 80adf2318 |
34542134040 has 32 divisors (see below), whose sum is σ = 103626402480. Its totient is φ = 9211235712.
The previous prime is 34542134023. The next prime is 34542134069. The reversal of 34542134040 is 4043124543.
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 = 34542133989 and 34542134007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143925439 + ... + 143925678.
Almost surely, 234542134040 is an apocalyptic number.
34542134040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34542134040 is an abundant number, since it is smaller than the sum of its proper divisors (69084268440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34542134040 is a wasteful number, since it uses less digits than its factorization.
34542134040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287851131 (or 287851127 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 34542134040 its reverse (4043124543), we get a palindrome (38585258583).
The spelling of 34542134040 in words is "thirty-four billion, five hundred forty-two million, one hundred thirty-four thousand, forty".
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