Base | Representation |
---|---|
bin | 11111101101001101… |
… | …010010010101100000 |
3 | 10020212121122110120121 |
4 | 133231031102111200 |
5 | 1024210340013430 |
6 | 23350110450024 |
7 | 2313440041426 |
oct | 375515222540 |
9 | 106777573517 |
10 | 34044454240 |
11 | 134902303a5 |
12 | 6721503914 |
13 | 329727c8a4 |
14 | 190d651116 |
15 | d43c30a7a |
hex | 7ed352560 |
34044454240 has 48 divisors (see below), whose sum is σ = 80441747568. Its totient is φ = 13615796736.
The previous prime is 34044454211. The next prime is 34044454247. The reversal of 34044454240 is 4245444043.
It is a junction number, because it is equal to n+sod(n) for n = 34044454196 and 34044454205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34044454247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628494 + ... + 1649266.
It is an arithmetic number, because the mean of its divisors is an integer number (1675869741).
Almost surely, 234044454240 is an apocalyptic number.
It is an amenable number.
34044454240 is an abundant number, since it is smaller than the sum of its proper divisors (46397293328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34044454240 is a wasteful number, since it uses less digits than its factorization.
34044454240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31031 (or 31023 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 34.
Adding to 34044454240 its reverse (4245444043), we get a palindrome (38289898283).
The spelling of 34044454240 in words is "thirty-four billion, forty-four million, four hundred fifty-four thousand, two hundred forty".
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