Base | Representation |
---|---|
bin | 11101001110110… |
… | …110100110111010 |
3 | 1021011211120112111 |
4 | 131032312212322 |
5 | 2001022323304 |
6 | 120355402534 |
7 | 15103416454 |
oct | 3516664672 |
9 | 1234746474 |
10 | 490432954 |
11 | 2319225a0 |
12 | 1182b344a |
13 | 7a7b561b |
14 | 491c52d4 |
15 | 2d0c8704 |
hex | 1d3b69ba |
490432954 has 8 divisors (see below), whose sum is σ = 802526688. Its totient is φ = 222924060.
The previous prime is 490432951. The next prime is 490432961. The reversal of 490432954 is 459234094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4904329542 = 481048964738332232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (490432951) 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, 11146182 + ... + 11146225.
It is an arithmetic number, because the mean of its divisors is an integer number (100315836).
Almost surely, 2490432954 is an apocalyptic number.
490432954 is a deficient number, since it is larger than the sum of its proper divisors (312093734).
490432954 is a wasteful number, since it uses less digits than its factorization.
490432954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22292420.
The product of its (nonzero) digits is 155520, while the sum is 40.
The square root of 490432954 is about 22145.7208959203. The cubic root of 490432954 is about 788.6056448725.
The spelling of 490432954 in words is "four hundred ninety million, four hundred thirty-two thousand, nine hundred fifty-four".
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