Base | Representation |
---|---|
bin | 101001100100001… |
… | …1100111000110110 |
3 | 10121012102100012111 |
4 | 1103020130320312 |
5 | 10324022140111 |
6 | 350221441234 |
7 | 46363650625 |
oct | 12310347066 |
9 | 3535370174 |
10 | 1394724406 |
11 | 6563160a9 |
12 | 32b11021a |
13 | 192c5241a |
14 | d333b6bc |
15 | 826a1a21 |
hex | 5321ce36 |
1394724406 has 8 divisors (see below), whose sum is σ = 2092489344. Its totient is φ = 697227960.
The previous prime is 1394724403. The next prime is 1394724427. The reversal of 1394724406 is 6044274931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1394724403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53590 + ... + 75241.
It is an arithmetic number, because the mean of its divisors is an integer number (261561168).
Almost surely, 21394724406 is an apocalyptic number.
1394724406 is a deficient number, since it is larger than the sum of its proper divisors (697764938).
1394724406 is a wasteful number, since it uses less digits than its factorization.
1394724406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134246.
The product of its (nonzero) digits is 145152, while the sum is 40.
The square root of 1394724406 is about 37346.0092379360. The cubic root of 1394724406 is about 1117.2819950864.
The spelling of 1394724406 in words is "one billion, three hundred ninety-four million, seven hundred twenty-four thousand, four hundred six".
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