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343054960 = 2457160397
BaseRepresentation
bin10100011100101…
…001101001110000
3212220111222221021
4110130221221300
51200310224320
654012505224
711333630143
oct2434515160
9786458837
10343054960
111667112a6
1296a7b214
13560c4001
14337c005a
15201b5daa
hex14729a70

343054960 has 40 divisors (see below), whose sum is σ = 808850016. Its totient is φ = 135287040.

The previous prime is 343054939. The next prime is 343054961. The reversal of 343054960 is 69450343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343054961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24519 + ... + 35878.

Almost surely, 2343054960 is an apocalyptic number.

It is an amenable number.

343054960 is an abundant number, since it is smaller than the sum of its proper divisors (465795056).

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

343054960 is a wasteful number, since it uses less digits than its factorization.

343054960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60481 (or 60475 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 343054960 is about 18521.7428985503. The cubic root of 343054960 is about 700.0373857584.

The spelling of 343054960 in words is "three hundred forty-three million, fifty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 71 80 142 284 355 568 710 1136 1420 2840 5680 60397 120794 241588 301985 483176 603970 966352 1207940 2415880 4288187 4831760 8576374 17152748 21440935 34305496 42881870 68610992 85763740 171527480 343054960