Base | Representation |
---|---|
bin | 11111111001000011… |
… | …101001011111100000 |
3 | 10021101110201112220120 |
4 | 133321003221133200 |
5 | 1030112233113430 |
6 | 23421531440240 |
7 | 2321402600316 |
oct | 377103513740 |
9 | 107343645816 |
10 | 34243254240 |
11 | 13582473818 |
12 | 6777bb6080 |
13 | 32c9506920 |
14 | 192bc000b6 |
15 | d563ee610 |
hex | 7f90e97e0 |
34243254240 has 96 divisors (see below), whose sum is σ = 116163675936. Its totient is φ = 8429107200.
The previous prime is 34243254239. The next prime is 34243254263. The reversal of 34243254240 is 4245234243.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2737611 + ... + 2750090.
It is an arithmetic number, because the mean of its divisors is an integer number (1210038291).
Almost surely, 234243254240 is an apocalyptic number.
34243254240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34243254240 is an abundant number, since it is smaller than the sum of its proper divisors (81920421696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34243254240 is a wasteful number, since it uses less digits than its factorization.
34243254240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5487732 (or 5487724 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 33.
Adding to 34243254240 its reverse (4245234243), we get a palindrome (38488488483).
The spelling of 34243254240 in words is "thirty-four billion, two hundred forty-three million, two hundred fifty-four thousand, two hundred forty".
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