Base | Representation |
---|---|
bin | 11101010000101… |
… | …011100111010110 |
3 | 1021012201220221212 |
4 | 131100223213112 |
5 | 2001133142324 |
6 | 120413541422 |
7 | 15110453642 |
oct | 3520534726 |
9 | 1235656855 |
10 | 490912214 |
11 | 23211a681 |
12 | 1184a4872 |
13 | 7a922800 |
14 | 492abc22 |
15 | 2d17070e |
hex | 1d42b9d6 |
490912214 has 48 divisors (see below), whose sum is σ = 822182400. Its totient is φ = 219649248.
The previous prime is 490912183. The next prime is 490912297. The reversal of 490912214 is 412219094.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2053907 + ... + 2054145.
It is an arithmetic number, because the mean of its divisors is an integer number (17128800).
Almost surely, 2490912214 is an apocalyptic number.
490912214 is a deficient number, since it is larger than the sum of its proper divisors (331270186).
490912214 is a wasteful number, since it uses less digits than its factorization.
490912214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 416 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 490912214 is about 22156.5388542525. The cubic root of 490912214 is about 788.8624411670.
The spelling of 490912214 in words is "four hundred ninety million, nine hundred twelve thousand, two hundred fourteen".
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