Base | Representation |
---|---|
bin | 11001010000011… |
… | …011101011000011 |
3 | 1002112100010022220 |
4 | 121100123223003 |
5 | 1331434104201 |
6 | 110014102123 |
7 | 13333466622 |
oct | 3120335303 |
9 | 1075303286 |
10 | 423738051 |
11 | 1a8209740 |
12 | b9aaa943 |
13 | 69a33299 |
14 | 403c36b9 |
15 | 27302036 |
hex | 1941bac3 |
423738051 has 8 divisors (see below), whose sum is σ = 616346304. Its totient is φ = 256810920.
The previous prime is 423738037. The next prime is 423738103. The reversal of 423738051 is 150837324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 423738051 - 26 = 423737987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 12840547 = 423738051 / (4 + 2 + 3 + 7 + 3 + 8 + 0 + 5 + 1).
It is not an unprimeable number, because it can be changed into a prime (423738031) 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, 6420241 + ... + 6420306.
It is an arithmetic number, because the mean of its divisors is an integer number (77043288).
Almost surely, 2423738051 is an apocalyptic number.
423738051 is a deficient number, since it is larger than the sum of its proper divisors (192608253).
423738051 is a wasteful number, since it uses less digits than its factorization.
423738051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12840561.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 423738051 is about 20584.8986152471. The cubic root of 423738051 is about 751.1024090208.
The spelling of 423738051 in words is "four hundred twenty-three million, seven hundred thirty-eight thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •