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30332112 = 2435311923
BaseRepresentation
bin111001110110…
…1010011010000
32010002000211120
41303231103100
530231111422
63002042240
7515550546
oct163552320
963060746
1030332112
1116137a68
12a1a9380
1363901c5
144057d96
1529e245c
hex1ced4d0

30332112 has 40 divisors (see below), whose sum is σ = 79843104. Its totient is φ = 9919104.

The previous prime is 30332111. The next prime is 30332153. The reversal of 30332112 is 21123303.

It is a junction number, because it is equal to n+sod(n) for n = 30332091 and 30332100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332111) 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 7 ways as a sum of consecutive naturals, for example, 3418 + ... + 8505.

Almost surely, 230332112 is an apocalyptic number.

It is an amenable number.

30332112 is an abundant number, since it is smaller than the sum of its proper divisors (49510992).

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

30332112 is a wasteful number, since it uses less digits than its factorization.

30332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11981 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 30332112 is about 5507.4596684860. The cubic root of 30332112 is about 311.8656555072.

Adding to 30332112 its reverse (21123303), we get a palindrome (51455415).

The spelling of 30332112 in words is "thirty million, three hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 106 159 212 318 424 636 848 1272 2544 11923 23846 35769 47692 71538 95384 143076 190768 286152 572304 631919 1263838 1895757 2527676 3791514 5055352 7583028 10110704 15166056 30332112