Base | Representation |
---|---|
bin | 101100001000101… |
… | …010100001101000 |
3 | 1220121022201021212 |
4 | 230020222201220 |
5 | 3004030000330 |
6 | 201250452252 |
7 | 24230611166 |
oct | 5410524150 |
9 | 1817281255 |
10 | 740468840 |
11 | 34aa80221 |
12 | 187b94088 |
13 | ba53b457 |
14 | 704b0236 |
15 | 45018295 |
hex | 2c22a868 |
740468840 has 32 divisors (see below), whose sum is σ = 1667450880. Its totient is φ = 295939392.
The previous prime is 740468819. The next prime is 740468849. The reversal of 740468840 is 48864047.
It is not an unprimeable number, because it can be changed into a prime (740468849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45017 + ... + 59223.
It is an arithmetic number, because the mean of its divisors is an integer number (52107840).
Almost surely, 2740468840 is an apocalyptic number.
It is an amenable number.
740468840 is an abundant number, since it is smaller than the sum of its proper divisors (926982040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
740468840 is a wasteful number, since it uses less digits than its factorization.
740468840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15521 (or 15517 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 41.
The square root of 740468840 is about 27211.5571035544. The cubic root of 740468840 is about 904.6951508258.
The spelling of 740468840 in words is "seven hundred forty million, four hundred sixty-eight thousand, eight hundred forty".
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