Base | Representation |
---|---|
bin | 11101010000111… |
… | …000001111111010 |
3 | 1021012211112221110 |
4 | 131100320033322 |
5 | 2001141321322 |
6 | 120415021150 |
7 | 15111060546 |
oct | 3520701772 |
9 | 1235745843 |
10 | 490963962 |
11 | 232155545 |
12 | 11850a7b6 |
13 | 7a940228 |
14 | 492c2a26 |
15 | 2d180c0c |
hex | 1d4383fa |
490963962 has 8 divisors (see below), whose sum is σ = 981927936. Its totient is φ = 163654652.
The previous prime is 490963943. The next prime is 490963969. The reversal of 490963962 is 269369094.
It is a sphenic number, since it is the product of 3 distinct primes.
490963962 is an admirable number.
It is a super-3 number, since 3×4909639623 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (490963969) 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, 40913658 + ... + 40913669.
It is an arithmetic number, because the mean of its divisors is an integer number (122740992).
Almost surely, 2490963962 is an apocalyptic number.
490963962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490963962 is a wasteful number, since it uses less digits than its factorization.
490963962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81827332.
The product of its (nonzero) digits is 629856, while the sum is 48.
The square root of 490963962 is about 22157.7066051521. The cubic root of 490963962 is about 788.8901586952.
The spelling of 490963962 in words is "four hundred ninety million, nine hundred sixty-three thousand, nine hundred sixty-two".
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