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30808096 = 251187523
BaseRepresentation
bin111010110000…
…1100000100000
32010222012202121
41311201200200
530341324341
63020154024
7522602344
oct165414040
963865677
1030808096
1116432640
12a398914
1364c8a57
14413d624
152a884d1
hex1d61820

30808096 has 24 divisors (see below), whose sum is σ = 66168144. Its totient is φ = 14003520.

The previous prime is 30808091. The next prime is 30808123. The reversal of 30808096 is 69080803.

It is not an unprimeable number, because it can be changed into a prime (30808091) 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, 43410 + ... + 44113.

It is an arithmetic number, because the mean of its divisors is an integer number (2757006).

Almost surely, 230808096 is an apocalyptic number.

It is an amenable number.

30808096 is an abundant number, since it is smaller than the sum of its proper divisors (35360048).

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

30808096 is a wasteful number, since it uses less digits than its factorization.

30808096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87544 (or 87536 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 30808096 is about 5550.5041212488. The cubic root of 30808096 is about 313.4885041999.

Adding to 30808096 its reverse (69080803), we get a palindrome (99888899).

The spelling of 30808096 in words is "thirty million, eight hundred eight thousand, ninety-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 87523 175046 350092 700184 962753 1400368 1925506 2800736 3851012 7702024 15404048 30808096