Base | Representation |
---|---|
bin | 101100001100001… |
… | …101010101110000 |
3 | 1220200001220200110 |
4 | 230030031111300 |
5 | 3004244212442 |
6 | 201322421320 |
7 | 24241530555 |
oct | 5414152560 |
9 | 1820056613 |
10 | 741397872 |
11 | 350555216 |
12 | 188361840 |
13 | ba7a5287 |
14 | 70672a2c |
15 | 4514d69c |
hex | 2c30d570 |
741397872 has 20 divisors (see below), whose sum is σ = 1915277960. Its totient is φ = 247132608.
The previous prime is 741397871. The next prime is 741397919. The reversal of 741397872 is 278793147.
It is a super-2 number, since 2×7413978722 = 1099341609212256768, which contains 22 as substring.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 15445789 = 741397872 / (7 + 4 + 1 + 3 + 9 + 7 + 8 + 7 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (741397871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7722847 + ... + 7722942.
It is an arithmetic number, because the mean of its divisors is an integer number (95763898).
Almost surely, 2741397872 is an apocalyptic number.
It is an amenable number.
741397872 is an abundant number, since it is smaller than the sum of its proper divisors (1173880088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
741397872 is a wasteful number, since it uses less digits than its factorization.
741397872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15445800 (or 15445794 counting only the distinct ones).
The product of its digits is 592704, while the sum is 48.
The square root of 741397872 is about 27228.6222934617. The cubic root of 741397872 is about 905.0733524175.
The spelling of 741397872 in words is "seven hundred forty-one million, three hundred ninety-seven thousand, eight hundred seventy-two".
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