Base | Representation |
---|---|
bin | 111010111011… |
… | …1001100000110 |
3 | 2011010201120201 |
4 | 1311313030012 |
5 | 30402200102 |
6 | 3022121114 |
7 | 523422301 |
oct | 165671406 |
9 | 64121521 |
10 | 30896902 |
11 | 16493333 |
12 | a42019a |
13 | 652a2ba |
14 | 4163b38 |
15 | 2aa4987 |
hex | 1d77306 |
30896902 has 8 divisors (see below), whose sum is σ = 46370376. Its totient is φ = 15440112.
The previous prime is 30896897. The next prime is 30896911. The reversal of 30896902 is 20969803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773 + ... + 8335.
It is an arithmetic number, because the mean of its divisors is an integer number (5796297).
Almost surely, 230896902 is an apocalyptic number.
30896902 is a deficient number, since it is larger than the sum of its proper divisors (15473474).
30896902 is a wasteful number, since it uses less digits than its factorization.
30896902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8342.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 30896902 is about 5558.4981784651. The cubic root of 30896902 is about 313.7894310849.
The spelling of 30896902 in words is "thirty million, eight hundred ninety-six thousand, nine hundred two".
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