Base | Representation |
---|---|
bin | 11101001101010… |
… | …101111111011110 |
3 | 1021011002110200110 |
4 | 131031111333132 |
5 | 2000422142324 |
6 | 120343110450 |
7 | 15100150632 |
oct | 3515257736 |
9 | 1234073613 |
10 | 490037214 |
11 | 231682237 |
12 | 118142426 |
13 | 7a6a7464 |
14 | 49120dc2 |
15 | 2d04b329 |
hex | 1d355fde |
490037214 has 16 divisors (see below), whose sum is σ = 980828928. Its totient is φ = 163219992.
The previous prime is 490037201. The next prime is 490037221. The reversal of 490037214 is 412730094.
It is a happy number.
It is a super-3 number, since 3×4900372143 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22812 + ... + 38735.
It is an arithmetic number, because the mean of its divisors is an integer number (61301808).
Almost surely, 2490037214 is an apocalyptic number.
490037214 is an abundant number, since it is smaller than the sum of its proper divisors (490791714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490037214 is a wasteful number, since it uses less digits than its factorization.
490037214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62879.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 490037214 is about 22136.7841837969. The cubic root of 490037214 is about 788.3934739903.
The spelling of 490037214 in words is "four hundred ninety million, thirty-seven thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.126 sec. • engine limits •