Base | Representation |
---|---|
bin | 111001111000… |
… | …1111010010100 |
3 | 2010002222201222 |
4 | 1303301322110 |
5 | 30232212441 |
6 | 3002305512 |
7 | 515656604 |
oct | 163617224 |
9 | 63088658 |
10 | 30350996 |
11 | 16150175 |
12 | a1b8298 |
13 | 6398990 |
14 | 4060c04 |
15 | 29e7d4b |
hex | 1cf1e94 |
30350996 has 12 divisors (see below), whose sum is σ = 57200052. Its totient is φ = 14008128.
The previous prime is 30350993. The next prime is 30351011. The reversal of 30350996 is 69905303.
It can be written as a sum of positive squares in 2 ways, for example, as 10010896 + 20340100 = 3164^2 + 4510^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30350993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291785 + ... + 291888.
It is an arithmetic number, because the mean of its divisors is an integer number (4766671).
Almost surely, 230350996 is an apocalyptic number.
It is an amenable number.
30350996 is a deficient number, since it is larger than the sum of its proper divisors (26849056).
30350996 is a wasteful number, since it uses less digits than its factorization.
30350996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583690 (or 583688 counting only the distinct ones).
The product of its (nonzero) digits is 21870, while the sum is 35.
The square root of 30350996 is about 5509.1738037568. The cubic root of 30350996 is about 311.9303619509.
The spelling of 30350996 in words is "thirty million, three hundred fifty thousand, nine hundred ninety-six".
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