Base | Representation |
---|---|
bin | 11101010000000… |
… | …001110001100000 |
3 | 1021012102012212101 |
4 | 131100001301200 |
5 | 2001112201312 |
6 | 120410140144 |
7 | 15106141201 |
oct | 3520016140 |
9 | 1235365771 |
10 | 490740832 |
11 | 23201293a |
12 | 118421654 |
13 | 7a8927ba |
14 | 492655a8 |
15 | 2d139a57 |
hex | 1d401c60 |
490740832 has 24 divisors (see below), whose sum is σ = 967624056. Its totient is φ = 244995072.
The previous prime is 490740823. The next prime is 490740863. The reversal of 490740832 is 238047094.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 490740791 and 490740800.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10143 + ... + 32929.
It is an arithmetic number, because the mean of its divisors is an integer number (40317669).
Almost surely, 2490740832 is an apocalyptic number.
It is an amenable number.
490740832 is a deficient number, since it is larger than the sum of its proper divisors (476883224).
490740832 is a wasteful number, since it uses less digits than its factorization.
490740832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23470 (or 23462 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 490740832 is about 22152.6709901989. The cubic root of 490740832 is about 788.7706307544.
The spelling of 490740832 in words is "four hundred ninety million, seven hundred forty thousand, eight hundred thirty-two".
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