Base | Representation |
---|---|
bin | 101100010111100… |
… | …011100010110001 |
3 | 1220212200000222012 |
4 | 230113203202301 |
5 | 3011024404101 |
6 | 201510252305 |
7 | 24306026633 |
oct | 5427434261 |
9 | 1825600865 |
10 | 744372401 |
11 | 3521a7003 |
12 | 189357095 |
13 | bb2a7156 |
14 | 70c08a53 |
15 | 45539bbb |
hex | 2c5e38b1 |
744372401 has 8 divisors (see below), whose sum is σ = 765726144. Its totient is φ = 723083760.
The previous prime is 744372397. The next prime is 744372467. The reversal of 744372401 is 104273447.
744372401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 744372401 - 22 = 744372397 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (744372001) 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, 7406 + ... + 39288.
It is an arithmetic number, because the mean of its divisors is an integer number (95715768).
Almost surely, 2744372401 is an apocalyptic number.
It is an amenable number.
744372401 is a deficient number, since it is larger than the sum of its proper divisors (21353743).
744372401 is a wasteful number, since it uses less digits than its factorization.
744372401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32551.
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 744372401 is about 27283.1889814955. The cubic root of 744372401 is about 906.2821386240.
The spelling of 744372401 in words is "seven hundred forty-four million, three hundred seventy-two thousand, four hundred one".
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