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12304104400 = 245274394323
BaseRepresentation
bin10110111010110000…
…11011101111010000
31011202111100021011101
423131120123233100
5200144322320100
65352531354144
7613623106330
oct133530335720
934674307141
1012304104400
115244389825
122474752954
13121116b863
1484a17d0c0
154c02e086a
hex2dd61bbd0

12304104400 has 60 divisors (see below), whose sum is σ = 33783562912. Its totient is φ = 4218549120.

The previous prime is 12304104359. The next prime is 12304104419. The reversal of 12304104400 is 440140321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2194362 + ... + 2199961.

Almost surely, 212304104400 is an apocalyptic number.

12304104400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12304104400 is an abundant number, since it is smaller than the sum of its proper divisors (21479458512).

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

12304104400 is a wasteful number, since it uses less digits than its factorization.

12304104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394348 (or 4394337 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12304104400 its reverse (440140321), we get a palindrome (12744244721).

The spelling of 12304104400 in words is "twelve billion, three hundred four million, one hundred four thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 4394323 8788646 17577292 21971615 30760261 35154584 43943230 61520522 70309168 87886460 109858075 123041044 153801305 175772920 219716150 246082088 307602610 351545840 439432300 492164176 615205220 769006525 878864600 1230410440 1538013050 1757729200 2460820880 3076026100 6152052200 12304104400