Base | Representation |
---|---|
bin | 11001000101111… |
… | …011010010011010 |
3 | 1002100011012102121 |
4 | 121011323102122 |
5 | 1330232441322 |
6 | 105435051454 |
7 | 13301206330 |
oct | 3105732232 |
9 | 1070135377 |
10 | 420983962 |
11 | 1a66a8533 |
12 | b8ba0b8a |
13 | 692aa849 |
14 | 3dca7b50 |
15 | 26e5aec7 |
hex | 1917b49a |
420983962 has 8 divisors (see below), whose sum is σ = 721686816. Its totient is φ = 180421692.
The previous prime is 420983957. The next prime is 420983963. The reversal of 420983962 is 269389024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4209839622 = 354454992522434888, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (420983963) 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, 15035128 + ... + 15035155.
It is an arithmetic number, because the mean of its divisors is an integer number (90210852).
Almost surely, 2420983962 is an apocalyptic number.
420983962 is a deficient number, since it is larger than the sum of its proper divisors (300702854).
420983962 is a wasteful number, since it uses less digits than its factorization.
420983962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30070292.
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 420983962 is about 20517.8937028146. The cubic root of 420983962 is about 749.4716053010.
The spelling of 420983962 in words is "four hundred twenty million, nine hundred eighty-three thousand, nine hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •