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30032364 = 2239725801
BaseRepresentation
bin111001010010…
…0000111101100
32002111210122210
41302210013230
530142013424
62551410420
7513161625
oct162440754
962453583
1030032364
1115a5283a
12a083a10
1362b693b
143dbaa4c
152983729
hex1ca41ec

30032364 has 24 divisors (see below), whose sum is σ = 70800688. Its totient is φ = 9907200.

The previous prime is 30032363. The next prime is 30032381. The reversal of 30032364 is 46323003.

It is a self number, because there is not a number n which added to its sum of digits gives 30032364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11737 + ... + 14064.

Almost surely, 230032364 is an apocalyptic number.

It is an amenable number.

30032364 is an abundant number, since it is smaller than the sum of its proper divisors (40768324).

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

30032364 is a wasteful number, since it uses less digits than its factorization.

30032364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905 (or 25903 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 30032364 is about 5480.1791941505. The cubic root of 30032364 is about 310.8349465201.

Adding to 30032364 its reverse (46323003), we get a palindrome (76355367).

The spelling of 30032364 in words is "thirty million, thirty-two thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 25801 51602 77403 103204 154806 309612 2502697 5005394 7508091 10010788 15016182 30032364