Base | Representation |
---|---|
bin | 101011111100101… |
… | …1101010101111101 |
3 | 10210202212111220210 |
4 | 1113321131111331 |
5 | 11010004231224 |
6 | 402155303033 |
7 | 51354401103 |
oct | 12771352575 |
9 | 3722774823 |
10 | 1474680189 |
11 | 697467064 |
12 | 351a4aa79 |
13 | 1a6698638 |
14 | ddbd1c73 |
15 | 896e7429 |
hex | 57e5d57d |
1474680189 has 16 divisors (see below), whose sum is σ = 2035091520. Its totient is φ = 948729600.
The previous prime is 1474680157. The next prime is 1474680191. The reversal of 1474680189 is 9810864741.
It is not a de Polignac number, because 1474680189 - 25 = 1474680157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1474680139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249114 + ... + 254964.
It is an arithmetic number, because the mean of its divisors is an integer number (127193220).
Almost surely, 21474680189 is an apocalyptic number.
It is an amenable number.
1474680189 is a deficient number, since it is larger than the sum of its proper divisors (560411331).
1474680189 is a wasteful number, since it uses less digits than its factorization.
1474680189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8780.
The product of its (nonzero) digits is 387072, while the sum is 48.
The square root of 1474680189 is about 38401.5649290494. The cubic root of 1474680189 is about 1138.2367810360.
The spelling of 1474680189 in words is "one billion, four hundred seventy-four million, six hundred eighty thousand, one hundred eighty-nine".
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