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349668300 = 223529771193
BaseRepresentation
bin10100110101111…
…000001111001100
3220100221222201210
4110311320033030
51204003341200
654410334420
711444063052
oct2465701714
9810858653
10349668300
1116a418a73
129912a410
135759b227
14346221d2
1520a70650
hex14d783cc

349668300 has 72 divisors (see below), whose sum is σ = 1013591376. Its totient is φ = 93071360.

The previous prime is 349668281. The next prime is 349668301. The reversal of 349668300 is 3866943.

It is not an unprimeable number, because it can be changed into a prime (349668301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292504 + ... + 293696.

It is an arithmetic number, because the mean of its divisors is an integer number (14077658).

Almost surely, 2349668300 is an apocalyptic number.

349668300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

349668300 is an abundant number, since it is smaller than the sum of its proper divisors (663923076).

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

349668300 is a wasteful number, since it uses less digits than its factorization.

349668300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 349668300 is about 18699.4197770947. The cubic root of 349668300 is about 704.5071753175.

The spelling of 349668300 in words is "three hundred forty-nine million, six hundred sixty-eight thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 977 1193 1954 2386 2931 3579 3908 4772 4885 5862 5965 7158 9770 11724 11930 14316 14655 17895 19540 23860 24425 29310 29825 35790 48850 58620 59650 71580 73275 89475 97700 119300 146550 178950 293100 357900 1165561 2331122 3496683 4662244 5827805 6993366 11655610 13986732 17483415 23311220 29139025 34966830 58278050 69933660 87417075 116556100 174834150 349668300