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30232096 = 2543127173
BaseRepresentation
bin111001101010…
…0111000100000
32002212221122021
41303110320200
530214411341
62555551224
7514653136
oct163247040
962787567
1030232096
1116079904
12a15b514
13635681b
14402d756
1529c29d1
hex1cd4e20

30232096 has 48 divisors (see below), whose sum is σ = 61737984. Its totient is φ = 14563584.

The previous prime is 30232091. The next prime is 30232109. The reversal of 30232096 is 69023203.

It is a self number, because there is not a number n which added to its sum of digits gives 30232096.

It is not an unprimeable number, because it can be changed into a prime (30232091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174666 + ... + 174838.

It is an arithmetic number, because the mean of its divisors is an integer number (1286208).

Almost surely, 230232096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30232096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30868992).

30232096 is an abundant number, since it is smaller than the sum of its proper divisors (31505888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30232096 is a wasteful number, since it uses less digits than its factorization.

30232096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 30232096 is about 5498.3721227287. The cubic root of 30232096 is about 311.5224999142.

Adding to 30232096 its reverse (69023203), we get a palindrome (99255299).

The spelling of 30232096 in words is "thirty million, two hundred thirty-two thousand, ninety-six".

Divisors: 1 2 4 8 16 32 43 86 127 172 173 254 344 346 508 688 692 1016 1376 1384 2032 2768 4064 5461 5536 7439 10922 14878 21844 21971 29756 43688 43942 59512 87376 87884 119024 174752 175768 238048 351536 703072 944753 1889506 3779012 7558024 15116048 30232096