Base | Representation |
---|---|
bin | 1000010011011… |
… | …0101100010110 |
3 | 2102112101201000 |
4 | 2010312230112 |
5 | 32403431110 |
6 | 3242244130 |
7 | 602011350 |
oct | 204665426 |
9 | 72471630 |
10 | 34827030 |
11 | 18728077 |
12 | b7b6646 |
13 | 72a5114 |
14 | 48a80d0 |
15 | 30ce1c0 |
hex | 2136b16 |
34827030 has 64 divisors (see below), whose sum is σ = 106145280. Its totient is φ = 7960032.
The previous prime is 34827017. The next prime is 34827031. The reversal of 34827030 is 3072843.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 34826985 and 34827003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34827031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7324 + ... + 11103.
It is an arithmetic number, because the mean of its divisors is an integer number (1658520).
Almost surely, 234827030 is an apocalyptic number.
34827030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34827030 is an abundant number, since it is smaller than the sum of its proper divisors (71318250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34827030 is a wasteful number, since it uses less digits than its factorization.
34827030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18450 (or 18444 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 34827030 is about 5901.4430438665. The cubic root of 34827030 is about 326.5668872452.
Adding to 34827030 its reverse (3072843), we get a palindrome (37899873).
The spelling of 34827030 in words is "thirty-four million, eight hundred twenty-seven thousand, thirty".
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