Base | Representation |
---|---|
bin | 111011000011… |
… | …0011011101110 |
3 | 2011020220020022 |
4 | 1312012123232 |
5 | 30411144332 |
6 | 3023322142 |
7 | 524102321 |
oct | 166063356 |
9 | 64226208 |
10 | 30959342 |
11 | 16526237 |
12 | a450352 |
13 | 654c84b |
14 | 417c7b8 |
15 | 2ab8212 |
hex | 1d866ee |
30959342 has 8 divisors (see below), whose sum is σ = 46632432. Its totient is φ = 15415200.
The previous prime is 30959339. The next prime is 30959347. The reversal of 30959342 is 24395903.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30959347) 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, 31634 + ... + 32597.
It is an arithmetic number, because the mean of its divisors is an integer number (5829054).
Almost surely, 230959342 is an apocalyptic number.
30959342 is a deficient number, since it is larger than the sum of its proper divisors (15673090).
30959342 is a wasteful number, since it uses less digits than its factorization.
30959342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64474.
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 30959342 is about 5564.1119686793. Note that the first 3 decimals coincide. The cubic root of 30959342 is about 314.0006693969. Note that the first 3 decimals are identical.
The spelling of 30959342 in words is "thirty million, nine hundred fifty-nine thousand, three hundred forty-two".
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