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30652016 = 2419100829
BaseRepresentation
bin111010011101…
…1011001110000
32010200021122212
41310323121300
530321331031
63012551252
7521352323
oct164733160
963607585
1030652016
111633634a
12a322528
1364729b5
1440dc7ba
152a5712b
hex1d3b670

30652016 has 20 divisors (see below), whose sum is σ = 62514600. Its totient is φ = 14519232.

The previous prime is 30652009. The next prime is 30652057. The reversal of 30652016 is 61025603.

It is a junction number, because it is equal to n+sod(n) for n = 30651982 and 30652000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50111 + ... + 50718.

It is an arithmetic number, because the mean of its divisors is an integer number (3125730).

Almost surely, 230652016 is an apocalyptic number.

It is an amenable number.

30652016 is an abundant number, since it is smaller than the sum of its proper divisors (31862584).

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

30652016 is a wasteful number, since it uses less digits than its factorization.

30652016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100856 (or 100850 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 30652016 is about 5536.4262841656. The cubic root of 30652016 is about 312.9582090938.

Adding to 30652016 its reverse (61025603), we get a palindrome (91677619).

The spelling of 30652016 in words is "thirty million, six hundred fifty-two thousand, sixteen".

Divisors: 1 2 4 8 16 19 38 76 152 304 100829 201658 403316 806632 1613264 1915751 3831502 7663004 15326008 30652016