Base | Representation |
---|---|
bin | 11101001101101… |
… | …010010000010110 |
3 | 1021011020200112112 |
4 | 131031222100112 |
5 | 2000432321324 |
6 | 120344551022 |
7 | 15100644623 |
oct | 3515522026 |
9 | 1234220475 |
10 | 490120214 |
11 | 231729631 |
12 | 118182472 |
13 | 7a70617c |
14 | 4914334a |
15 | 2d065c0e |
hex | 1d36a416 |
490120214 has 4 divisors (see below), whose sum is σ = 735180324. Its totient is φ = 245060106.
The previous prime is 490120207. The next prime is 490120237. The reversal of 490120214 is 412021094.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 490120214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122530052 + ... + 122530055.
It is an arithmetic number, because the mean of its divisors is an integer number (183795081).
Almost surely, 2490120214 is an apocalyptic number.
490120214 is a deficient number, since it is larger than the sum of its proper divisors (245060110).
490120214 is a wasteful number, since it uses less digits than its factorization.
490120214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245060109.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 490120214 is about 22138.6588121322. The cubic root of 490120214 is about 788.4379828306.
The spelling of 490120214 in words is "four hundred ninety million, one hundred twenty thousand, two hundred fourteen".
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