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30335004 = 22327177397
BaseRepresentation
bin111001110111…
…0000000011100
32010002011210200
41303232000130
530231210004
63002103500
7515562150
oct163560034
963064720
1030335004
111613a157
12a1aab90
13639160b
144059060
1529e3239
hex1cee01c

30335004 has 144 divisors (see below), whose sum is σ = 95030208. Its totient is φ = 7962624.

The previous prime is 30334991. The next prime is 30335009. The reversal of 30335004 is 40053303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30335009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 312684 + ... + 312780.

It is an arithmetic number, because the mean of its divisors is an integer number (659932).

Almost surely, 230335004 is an apocalyptic number.

30335004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30335004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47515104).

30335004 is an abundant number, since it is smaller than the sum of its proper divisors (64695204).

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

30335004 is a wasteful number, since it uses less digits than its factorization.

30335004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 30335004 is about 5507.7222152175. The cubic root of 30335004 is about 311.8755667504.

Adding to 30335004 its reverse (40053303), we get a palindrome (70388307).

The spelling of 30335004 in words is "thirty million, three hundred thirty-five thousand, four".

Divisors: 1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 73 84 97 102 119 126 146 153 194 204 219 238 252 291 292 306 357 388 438 476 511 582 612 657 679 714 873 876 1022 1071 1164 1241 1314 1358 1428 1533 1649 1746 2037 2044 2142 2482 2628 2716 3066 3298 3492 3723 4074 4284 4599 4947 4964 6111 6132 6596 7081 7446 8148 8687 9198 9894 11169 11543 12222 14162 14841 14892 17374 18396 19788 21243 22338 23086 24444 26061 28324 29682 34629 34748 42486 44676 46172 49567 52122 59364 63729 69258 78183 84972 99134 103887 104244 120377 127458 138516 148701 156366 198268 207774 240754 254916 297402 312732 361131 415548 446103 481508 594804 722262 842639 892206 1083393 1444524 1685278 1784412 2166786 2527917 3370556 4333572 5055834 7583751 10111668 15167502 30335004