Base | Representation |
---|---|
bin | 111010011000… |
… | …1001101111000 |
3 | 2010121011102200 |
4 | 1310301031320 |
5 | 30314012141 |
6 | 3012030200 |
7 | 521116563 |
oct | 164611570 |
9 | 63534380 |
10 | 30610296 |
11 | 16307a72 |
12 | a302360 |
13 | 6459a02 |
14 | 40cb4da |
15 | 2a49ab6 |
hex | 1d31378 |
30610296 has 48 divisors (see below), whose sum is σ = 83243160. Its totient is φ = 10161600.
The previous prime is 30610291. The next prime is 30610297. The reversal of 30610296 is 69201603.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30610291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20371 + ... + 21821.
Almost surely, 230610296 is an apocalyptic number.
30610296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30610296 is an abundant number, since it is smaller than the sum of its proper divisors (52632864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30610296 is a wasteful number, since it uses less digits than its factorization.
30610296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1756 (or 1749 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 30610296 is about 5532.6572277704. The cubic root of 30610296 is about 312.8161570486.
Adding to 30610296 its reverse (69201603), we get a palindrome (99811899).
The spelling of 30610296 in words is "thirty million, six hundred ten thousand, two hundred ninety-six".
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