Base | Representation |
---|---|
bin | 11101010000100… |
… | …001011000011100 |
3 | 1021012122210110111 |
4 | 131100201120130 |
5 | 2001130322200 |
6 | 120413015404 |
7 | 15110220514 |
oct | 3520413034 |
9 | 1235583414 |
10 | 490870300 |
11 | 2320a1138 |
12 | 118484564 |
13 | 7a9096cb |
14 | 4929a844 |
15 | 2d1630ba |
hex | 1d42161c |
490870300 has 36 divisors (see below), whose sum is σ = 1078040376. Its totient is φ = 193979200.
The previous prime is 490870279. The next prime is 490870307. The reversal of 490870300 is 3078094.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490870307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21271 + ... + 37870.
It is an arithmetic number, because the mean of its divisors is an integer number (29945566).
Almost surely, 2490870300 is an apocalyptic number.
It is an amenable number.
490870300 is an abundant number, since it is smaller than the sum of its proper divisors (587170076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490870300 is a wasteful number, since it uses less digits than its factorization.
490870300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59238 (or 59231 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 490870300 is about 22155.5929733329. The cubic root of 490870300 is about 788.8399895484.
The spelling of 490870300 in words is "four hundred ninety million, eight hundred seventy thousand, three hundred".
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