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30009096 = 23331310687
BaseRepresentation
bin111001001111…
…0011100001000
32002110121202000
41302132130020
530140242341
62551111000
7513034035
oct162363410
962417660
1030009096
1115a37307
12a072460
1362a9180
143db238c
15297b8b6
hex1c9e708

30009096 has 64 divisors (see below), whose sum is σ = 89779200. Its totient is φ = 9232704.

The previous prime is 30009061. The next prime is 30009101. The reversal of 30009096 is 69090003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536 + ... + 8151.

It is an arithmetic number, because the mean of its divisors is an integer number (1402800).

Almost surely, 230009096 is an apocalyptic number.

30009096 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30009096 is an abundant number, since it is smaller than the sum of its proper divisors (59770104).

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

30009096 is a wasteful number, since it uses less digits than its factorization.

30009096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 30009096 is about 5478.0558595180. The cubic root of 30009096 is about 310.7546511852.

Adding to 30009096 its reverse (69090003), we get a palindrome (99099099).

The spelling of 30009096 in words is "thirty million, nine thousand, ninety-six".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 10687 21374 32061 42748 64122 85496 96183 128244 138931 192366 256488 277862 288549 384732 416793 555724 577098 769464 833586 1111448 1154196 1250379 1667172 2308392 2500758 3334344 3751137 5001516 7502274 10003032 15004548 30009096