Base | Representation |
---|---|
bin | 1000000110110… |
… | …1001110101100 |
3 | 2100222110202021 |
4 | 2001231032230 |
5 | 32201024321 |
6 | 3212435524 |
7 | 562003501 |
oct | 201551654 |
9 | 70873667 |
10 | 34001836 |
11 | 182140a0 |
12 | b478ba4 |
13 | 707663b |
14 | 47314a8 |
15 | 2eb9941 |
hex | 206d3ac |
34001836 has 48 divisors (see below), whose sum is σ = 69455232. Its totient is φ = 14393600.
The previous prime is 34001831. The next prime is 34001839. The reversal of 34001836 is 63810043.
It is a super-2 number, since 2×340018362 = 2312249702741792, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 34001836.
It is not an unprimeable number, because it can be changed into a prime (34001831) 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, 97815 + ... + 98161.
It is an arithmetic number, because the mean of its divisors is an integer number (1446984).
Almost surely, 234001836 is an apocalyptic number.
It is an amenable number.
34001836 is an abundant number, since it is smaller than the sum of its proper divisors (35453396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34001836 is a wasteful number, since it uses less digits than its factorization.
34001836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510 (or 508 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 34001836 is about 5831.1093284211. The cubic root of 34001836 is about 323.9670113240.
Adding to 34001836 its reverse (63810043), we get a palindrome (97811879).
The spelling of 34001836 in words is "thirty-four million, one thousand, eight hundred thirty-six".
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