Base | Representation |
---|---|
bin | 111001011000… |
… | …0110000101000 |
3 | 2002121102200021 |
4 | 1302300300220 |
5 | 30200143021 |
6 | 2552450224 |
7 | 513465565 |
oct | 162606050 |
9 | 62542607 |
10 | 30084136 |
11 | 15a88725 |
12 | a0a9974 |
13 | 6304384 |
14 | 3dd186c |
15 | 2993c41 |
hex | 1cb0c28 |
30084136 has 64 divisors (see below), whose sum is σ = 62208000. Its totient is φ = 13601280.
The previous prime is 30084121. The next prime is 30084151. The reversal of 30084136 is 63148003.
It is an interprime number because it is at equal distance from previous prime (30084121) and next prime (30084151).
30084136 is a modest number, since divided by 4136 gives 3008 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 30084136.
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, 337980 + ... + 338068.
It is an arithmetic number, because the mean of its divisors is an integer number (972000).
Almost surely, 230084136 is an apocalyptic number.
It is an amenable number.
30084136 is an abundant number, since it is smaller than the sum of its proper divisors (32123864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30084136 is a wasteful number, since it uses less digits than its factorization.
30084136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202 (or 198 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 30084136 is about 5484.9007283633. The cubic root of 30084136 is about 311.0134573706.
The spelling of 30084136 in words is "thirty million, eighty-four thousand, one hundred thirty-six".
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