Base | Representation |
---|---|
bin | 100100010001101… |
… | …111011011011010 |
3 | 1120102020122002000 |
4 | 210101233123122 |
5 | 2221302133430 |
6 | 140221021430 |
7 | 21040162626 |
oct | 4421573332 |
9 | 1512218060 |
10 | 608630490 |
11 | 292613106 |
12 | 14b9b4876 |
13 | 9912acb0 |
14 | 5ab92186 |
15 | 38674e60 |
hex | 2446f6da |
608630490 has 128 divisors (see below), whose sum is σ = 1756581120. Its totient is φ = 149071104.
The previous prime is 608630483. The next prime is 608630507. The reversal of 608630490 is 94036806.
608630490 is a `hidden beast` number, since 60 + 86 + 30 + 490 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1112397 + ... + 1112943.
It is an arithmetic number, because the mean of its divisors is an integer number (13723290).
Almost surely, 2608630490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 608630490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878290560).
608630490 is an abundant number, since it is smaller than the sum of its proper divisors (1147950630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
608630490 is a wasteful number, since it uses less digits than its factorization.
608630490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893 (or 887 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 608630490 is about 24670.4375721226. The cubic root of 608630490 is about 847.4574495044.
The spelling of 608630490 in words is "six hundred eight million, six hundred thirty thousand, four hundred ninety".
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