Base | Representation |
---|---|
bin | 11001011100111… |
… | …100100011011100 |
3 | 1002202111210012112 |
4 | 121130330203130 |
5 | 1333304042320 |
6 | 110212253152 |
7 | 13403411531 |
oct | 3134744334 |
9 | 1082453175 |
10 | 427018460 |
11 | 1aa04a320 |
12 | bb0111b8 |
13 | 6a61145b |
14 | 409d8d88 |
15 | 2774dec5 |
hex | 1973c8dc |
427018460 has 48 divisors (see below), whose sum is σ = 1020805632. Its totient is φ = 148526400.
The previous prime is 427018447. The next prime is 427018477. The reversal of 427018460 is 64810724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37136 + ... + 47255.
It is an arithmetic number, because the mean of its divisors is an integer number (21266784).
Almost surely, 2427018460 is an apocalyptic number.
It is an amenable number.
427018460 is an abundant number, since it is smaller than the sum of its proper divisors (593787172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427018460 is a wasteful number, since it uses less digits than its factorization.
427018460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84434 (or 84432 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 427018460 is about 20664.4249859511. The cubic root of 427018460 is about 753.0356726409.
The spelling of 427018460 in words is "four hundred twenty-seven million, eighteen thousand, four hundred sixty".
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