Base | Representation |
---|---|
bin | 11001000100011… |
… | …011101101100010 |
3 | 1002022102022102100 |
4 | 121010123231202 |
5 | 1330132424412 |
6 | 105422431230 |
7 | 13264656102 |
oct | 3104335542 |
9 | 1068368370 |
10 | 420592482 |
11 | 1a64603a2 |
12 | b8a32516 |
13 | 691a15bb |
14 | 3dc05202 |
15 | 26dceedc |
hex | 1911bb62 |
420592482 has 24 divisors (see below), whose sum is σ = 920310300. Its totient is φ = 138808800.
The previous prime is 420592453. The next prime is 420592489. The reversal of 420592482 is 284295024.
420592482 is a `hidden beast` number, since 4 + 20 + 592 + 48 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 365995161 + 54597321 = 19131^2 + 7389^2 .
It is not an unprimeable number, because it can be changed into a prime (420592489) 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, 113857 + ... + 117492.
Almost surely, 2420592482 is an apocalyptic number.
420592482 is an abundant number, since it is smaller than the sum of its proper divisors (499717818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420592482 is a wasteful number, since it uses less digits than its factorization.
420592482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231458 (or 231455 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 420592482 is about 20508.3515183449. The cubic root of 420592482 is about 749.2392178750.
The spelling of 420592482 in words is "four hundred twenty million, five hundred ninety-two thousand, four hundred eighty-two".
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