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30010852 = 2231415903
BaseRepresentation
bin111001001111…
…0110111100100
32002110201011001
41302132313210
530140321402
62551123044
7513042124
oct162366744
962421131
1030010852
1115a38663
12a073484
1362a9c01
143db2c84
15297c187
hex1c9ede4

30010852 has 24 divisors (see below), whose sum is σ = 55544832. Its totient is φ = 14164800.

The previous prime is 30010847. The next prime is 30010867. The reversal of 30010852 is 25801003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (2314368).

Almost surely, 230010852 is an apocalyptic number.

It is an amenable number.

30010852 is a deficient number, since it is larger than the sum of its proper divisors (25533980).

30010852 is a wasteful number, since it uses less digits than its factorization.

30010852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979 (or 5977 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 30010852 is about 5478.2161330126. The cubic root of 30010852 is about 310.7607123977.

Adding to 30010852 its reverse (25801003), we get a palindrome (55811855).

The spelling of 30010852 in words is "thirty million, ten thousand, eight hundred fifty-two".

Divisors: 1 2 4 31 41 62 82 124 164 1271 2542 5084 5903 11806 23612 182993 242023 365986 484046 731972 968092 7502713 15005426 30010852