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30063325 = 526171949
BaseRepresentation
bin111001010101…
…1101011011101
32002120101010111
41302223223131
530144011300
62552210021
7513351115
oct162535335
962511114
1030063325
1115a74026
12a099911
1362c7a66
143dc8045
15298c9ba
hex1cabadd

30063325 has 12 divisors (see below), whose sum is σ = 37358100. Its totient is φ = 23999360.

The previous prime is 30063287. The next prime is 30063353. The reversal of 30063325 is 52336003.

It can be written as a sum of positive squares in 6 ways, for example, as 2374681 + 27688644 = 1541^2 + 5262^2 .

It is not a de Polignac number, because 30063325 - 27 = 30063197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30063296 and 30063305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14451 + ... + 16399.

It is an arithmetic number, because the mean of its divisors is an integer number (3113175).

Almost surely, 230063325 is an apocalyptic number.

It is an amenable number.

30063325 is a deficient number, since it is larger than the sum of its proper divisors (7294775).

30063325 is a wasteful number, since it uses less digits than its factorization.

30063325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 30063325 is about 5483.0032828734. The cubic root of 30063325 is about 310.9417252778.

Adding to 30063325 its reverse (52336003), we get a palindrome (82399328).

The spelling of 30063325 in words is "thirty million, sixty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 617 1949 3085 9745 15425 48725 1202533 6012665 30063325