Base | Representation |
---|---|
bin | 111001111001… |
… | …1111010011100 |
3 | 2010010101222200 |
4 | 1303303322130 |
5 | 30232443241 |
6 | 3002411500 |
7 | 516022530 |
oct | 163637234 |
9 | 63111880 |
10 | 30359196 |
11 | 1615634a |
12 | a200b90 |
13 | 639c62a |
14 | 4063bc0 |
15 | 29ea4b6 |
hex | 1cf3e9c |
30359196 has 36 divisors (see below), whose sum is σ = 87705072. Its totient is φ = 8673984.
The previous prime is 30359183. The next prime is 30359213. The reversal of 30359196 is 69195303.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 30359196.
It is a congruent number.
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, 59985 + ... + 60488.
It is an arithmetic number, because the mean of its divisors is an integer number (2436252).
Almost surely, 230359196 is an apocalyptic number.
30359196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30359196 is an abundant number, since it is smaller than the sum of its proper divisors (57345876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30359196 is a wasteful number, since it uses less digits than its factorization.
30359196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120490 (or 120485 counting only the distinct ones).
The product of its (nonzero) digits is 21870, while the sum is 36.
The square root of 30359196 is about 5509.9179667215. The cubic root of 30359196 is about 311.9584510747.
The spelling of 30359196 in words is "thirty million, three hundred fifty-nine thousand, one hundred ninety-six".
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