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30245096 = 2374191289
BaseRepresentation
bin111001101100…
…0000011101000
32002220121110202
41303120003220
530220320341
63000131332
7515036060
oct163300350
962817422
1030245096
1116088652
12a166b48
13635c70b
1440343a0
1529c679b
hex1cd80e8

30245096 has 32 divisors (see below), whose sum is σ = 65016000. Its totient is φ = 12921216.

The previous prime is 30245087. The next prime is 30245101. The reversal of 30245096 is 69054203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22820 + ... + 24108.

It is an arithmetic number, because the mean of its divisors is an integer number (2031750).

Almost surely, 230245096 is an apocalyptic number.

It is an amenable number.

30245096 is an abundant number, since it is smaller than the sum of its proper divisors (34770904).

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

30245096 is a wasteful number, since it uses less digits than its factorization.

30245096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 30245096 is about 5499.5541637482. The cubic root of 30245096 is about 311.5671457564.

Adding to 30245096 its reverse (69054203), we get a palindrome (99299299).

The spelling of 30245096 in words is "thirty million, two hundred forty-five thousand, ninety-six".

Divisors: 1 2 4 7 8 14 28 56 419 838 1289 1676 2578 2933 3352 5156 5866 9023 10312 11732 18046 23464 36092 72184 540091 1080182 2160364 3780637 4320728 7561274 15122548 30245096