Base | Representation |
---|---|
bin | 11001011111001… |
… | …101000011011000 |
3 | 1002210121212002120 |
4 | 121133031003120 |
5 | 1333432012303 |
6 | 110233101240 |
7 | 13411425225 |
oct | 3137150330 |
9 | 1083555076 |
10 | 427610328 |
11 | 1aa413a72 |
12 | bb257820 |
13 | 6a78a982 |
14 | 40b1094c |
15 | 27819553 |
hex | 197cd0d8 |
427610328 has 64 divisors (see below), whose sum is σ = 1083045600. Its totient is φ = 140682240.
The previous prime is 427610327. The next prime is 427610329. The reversal of 427610328 is 823016724.
It is an interprime number because it is at equal distance from previous prime (427610327) and next prime (427610329).
It is a super-2 number, since 2×4276103282 = 365701185224535168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427610321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751228 + ... + 751796.
Almost surely, 2427610328 is an apocalyptic number.
It is an amenable number.
427610328 is an abundant number, since it is smaller than the sum of its proper divisors (655435272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427610328 is a wasteful number, since it uses less digits than its factorization.
427610328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932 (or 928 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 427610328 is about 20678.7409674767. The cubic root of 427610328 is about 753.3834265034.
The spelling of 427610328 in words is "four hundred twenty-seven million, six hundred ten thousand, three hundred twenty-eight".
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