Base | Representation |
---|---|
bin | 101100011000101… |
… | …011111101000010 |
3 | 1220220020002211010 |
4 | 230120223331002 |
5 | 3011113401434 |
6 | 201520501350 |
7 | 24311403426 |
oct | 5430537502 |
9 | 1826202733 |
10 | 744668994 |
11 | 352389923 |
12 | 18947a856 |
13 | bb37c154 |
14 | 70c84b86 |
15 | 455979e9 |
hex | 2c62bf42 |
744668994 has 16 divisors (see below), whose sum is σ = 1489606560. Its totient is φ = 248178240.
The previous prime is 744668959. The next prime is 744669017. The reversal of 744668994 is 499866447.
744668994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54714 + ... + 66954.
It is an arithmetic number, because the mean of its divisors is an integer number (93100410).
Almost surely, 2744668994 is an apocalyptic number.
744668994 is an abundant number, since it is smaller than the sum of its proper divisors (744937566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
744668994 is a wasteful number, since it uses less digits than its factorization.
744668994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22385.
The product of its digits is 10450944, while the sum is 57.
The square root of 744668994 is about 27288.6238934835. The cubic root of 744668994 is about 906.4024911274.
The spelling of 744668994 in words is "seven hundred forty-four million, six hundred sixty-eight thousand, nine hundred ninety-four".
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