Base | Representation |
---|---|
bin | 1101000011111011110011 |
3 | 20102221211100 |
4 | 31003323303 |
5 | 1334031422 |
6 | 201215443 |
7 | 41050320 |
oct | 15037363 |
9 | 6387740 |
10 | 3423987 |
11 | 1a29546 |
12 | 1191583 |
13 | 92b638 |
14 | 651b47 |
15 | 4797ac |
hex | 343ef3 |
3423987 has 48 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 1748736.
The previous prime is 3423983. The next prime is 3424019. The reversal of 3423987 is 7893243.
It is not a de Polignac number, because 3423987 - 22 = 3423983 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
Its product of digits (36288) is a multiple of the sum of its prime divisors (189).
3423987 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3423983) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24564 + ... + 24702.
It is an arithmetic number, because the mean of its divisors is an integer number (131040).
Almost surely, 23423987 is an apocalyptic number.
3423987 is a deficient number, since it is larger than the sum of its proper divisors (2865933).
3423987 is a wasteful number, since it uses less digits than its factorization.
3423987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192 (or 189 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 3423987 is about 1850.4018482481. The cubic root of 3423987 is about 150.7222501169.
The spelling of 3423987 in words is "three million, four hundred twenty-three thousand, nine hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.131 sec. • engine limits •