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30411232404 = 22372467110749
BaseRepresentation
bin11100010100101001…
…101001010010010100
32220111102002200011220
4130110221221102110
5444240233414104
621545402130340
72124422132100
oct342451512224
986442080156
1030411232404
1111996391023
125a887b09b0
132b3863a197
141686cd4900
15bcecaa7d9
hex714a69494

30411232404 has 72 divisors (see below), whose sum is σ = 82722276000. Its totient is φ = 8670239424.

The previous prime is 30411232399. The next prime is 30411232417. The reversal of 30411232404 is 40423211403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219222 + ... + 329970.

It is an arithmetic number, because the mean of its divisors is an integer number (1148920500).

Almost surely, 230411232404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30411232404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41361138000).

30411232404 is an abundant number, since it is smaller than the sum of its proper divisors (52311043596).

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

30411232404 is a wasteful number, since it uses less digits than its factorization.

30411232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111237 (or 111228 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30411232404 its reverse (40423211403), we get a palindrome (70834443807).

The spelling of 30411232404 in words is "thirty billion, four hundred eleven million, two hundred thirty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 467 588 934 1401 1868 2802 3269 5604 6538 9807 13076 19614 22883 39228 45766 68649 91532 110749 137298 221498 274596 332247 442996 664494 775243 1328988 1550486 2325729 3100972 4651458 5426701 9302916 10853402 16280103 21706804 32560206 51719783 65120412 103439566 155159349 206879132 310318698 362038481 620637396 724076962 1086115443 1448153924 2172230886 2534269367 4344461772 5068538734 7602808101 10137077468 15205616202 30411232404