Base | Representation |
---|---|
bin | 111001010101… |
… | …1010111010010 |
3 | 2002120022100200 |
4 | 1302223113102 |
5 | 30143441114 |
6 | 2552200030 |
7 | 513344262 |
oct | 162532722 |
9 | 62508320 |
10 | 30062034 |
11 | 15a73062 |
12 | a099016 |
13 | 62c72b2 |
14 | 3dc77a2 |
15 | 298c409 |
hex | 1cab5d2 |
30062034 has 24 divisors (see below), whose sum is σ = 66240720. Its totient is φ = 9850488.
The previous prime is 30061991. The next prime is 30062041. The reversal of 30062034 is 43026003.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30061998 and 30062016.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13092 + ... + 15215.
It is an arithmetic number, because the mean of its divisors is an integer number (2760030).
Almost surely, 230062034 is an apocalyptic number.
30062034 is an abundant number, since it is smaller than the sum of its proper divisors (36178686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30062034 is a wasteful number, since it uses less digits than its factorization.
30062034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28374 (or 28371 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 30062034 is about 5482.8855541585. The cubic root of 30062034 is about 310.9372743229.
Adding to 30062034 its reverse (43026003), we get a palindrome (73088037).
The spelling of 30062034 in words is "thirty million, sixty-two thousand, thirty-four", and thus it is an eban number.
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