Base | Representation |
---|---|
bin | 11001011110011… |
… | …110010110100101 |
3 | 1002210021010201000 |
4 | 121132132112211 |
5 | 1333404402140 |
6 | 110225023513 |
7 | 13410000444 |
oct | 3136362645 |
9 | 1083233630 |
10 | 427419045 |
11 | 1aa2a3289 |
12 | bb184b99 |
13 | 6a7218a1 |
14 | 40aa0d5b |
15 | 277cca30 |
hex | 1979e5a5 |
427419045 has 16 divisors (see below), whose sum is σ = 759856320. Its totient is φ = 227956752.
The previous prime is 427419037. The next prime is 427419053. The reversal of 427419045 is 540914724.
It is a happy number.
427419045 is a `hidden beast` number, since 427 + 4 + 190 + 45 = 666.
It is an interprime number because it is at equal distance from previous prime (427419037) and next prime (427419053).
It is not a de Polignac number, because 427419045 - 23 = 427419037 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1582899 + ... + 1583168.
It is an arithmetic number, because the mean of its divisors is an integer number (47491020).
Almost surely, 2427419045 is an apocalyptic number.
427419045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
427419045 is a deficient number, since it is larger than the sum of its proper divisors (332437275).
427419045 is a wasteful number, since it uses less digits than its factorization.
427419045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3166081 (or 3166075 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 427419045 is about 20674.1153377841. The cubic root of 427419045 is about 753.2710727036.
The spelling of 427419045 in words is "four hundred twenty-seven million, four hundred nineteen thousand, forty-five".
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