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30652116 = 22311733181
BaseRepresentation
bin111010011101…
…1011011010100
32010200021210120
41310323123110
530321331431
63012551540
7521352525
oct164733324
963607716
1030652116
1116336430
12a3225b0
136472a61
1440dc84c
152a57196
hex1d3b6d4

30652116 has 48 divisors (see below), whose sum is σ = 79117248. Its totient is φ = 9158400.

The previous prime is 30652109. The next prime is 30652117. The reversal of 30652116 is 61125603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30652117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8046 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (1648276).

Almost surely, 230652116 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 30652116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39558624).

30652116 is an abundant number, since it is smaller than the sum of its proper divisors (48465132).

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

30652116 is a wasteful number, since it uses less digits than its factorization.

30652116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 30652116 is about 5536.4353152548. The cubic root of 30652116 is about 312.9585494280.

Adding to 30652116 its reverse (61125603), we get a palindrome (91777719).

The spelling of 30652116 in words is "thirty million, six hundred fifty-two thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 73 132 146 219 292 438 803 876 1606 2409 3181 3212 4818 6362 9543 9636 12724 19086 34991 38172 69982 104973 139964 209946 232213 419892 464426 696639 928852 1393278 2554343 2786556 5108686 7663029 10217372 15326058 30652116