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30527368 = 2337151683
BaseRepresentation
bin111010001110…
…0111110001000
32010102221200021
41310130332020
530303333433
63010150224
7520323034
oct164347610
963387607
1030527368
1116260733
12a282374
13642b041
1440a91c4
152a3022d
hex1d1cf88

30527368 has 32 divisors (see below), whose sum is σ = 59261760. Its totient is φ = 14731200.

The previous prime is 30527347. The next prime is 30527369. The reversal of 30527368 is 86372503.

It is a super-4 number, since 4×305273684 (a number of 31 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (30527369) 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, 44355 + ... + 45037.

It is an arithmetic number, because the mean of its divisors is an integer number (1851930).

Almost surely, 230527368 is an apocalyptic number.

It is an amenable number.

30527368 is a deficient number, since it is larger than the sum of its proper divisors (28734392).

30527368 is a wasteful number, since it uses less digits than its factorization.

30527368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 30527368 is about 5525.1577353049. The cubic root of 30527368 is about 312.5334125341.

The spelling of 30527368 in words is "thirty million, five hundred twenty-seven thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 37 74 148 151 296 302 604 683 1208 1366 2732 5464 5587 11174 22348 25271 44696 50542 101084 103133 202168 206266 412532 825064 3815921 7631842 15263684 30527368