Base | Representation |
---|---|
bin | 101100011000011… |
… | …100101100001010 |
3 | 1220220002221001120 |
4 | 230120130230022 |
5 | 3011104401344 |
6 | 201515300110 |
7 | 24311023233 |
oct | 5430345412 |
9 | 1826087046 |
10 | 744606474 |
11 | 352346957 |
12 | 18944a636 |
13 | bb359861 |
14 | 70c6a08a |
15 | 45584219 |
hex | 2c61cb0a |
744606474 has 16 divisors (see below), whose sum is σ = 1492931520. Its totient is φ = 247582400.
The previous prime is 744606449. The next prime is 744606479. The reversal of 744606474 is 474606447.
It is a super-2 number, since 2×7446064742 = 1108877602245425352, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (744606479) 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 7 ways as a sum of consecutive naturals, for example, 152334 + ... + 157145.
It is an arithmetic number, because the mean of its divisors is an integer number (93308220).
Almost surely, 2744606474 is an apocalyptic number.
744606474 is an abundant number, since it is smaller than the sum of its proper divisors (748325046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
744606474 is a wasteful number, since it uses less digits than its factorization.
744606474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309885.
The product of its (nonzero) digits is 451584, while the sum is 42.
The square root of 744606474 is about 27287.4783371421. The cubic root of 744606474 is about 906.3771242104.
The spelling of 744606474 in words is "seven hundred forty-four million, six hundred six thousand, four hundred seventy-four".
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