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343142300 = 22524773009
BaseRepresentation
bin10100011100111…
…110111110011100
3212220200102202002
4110130332332130
51200321023200
654014421432
711334442604
oct2434767634
9786612662
10343142300
11166770986
1296b01878
13561249a7
1433803c04
15201d1bd5
hex1473ef9c

343142300 has 36 divisors (see below), whose sum is σ = 760472160. Its totient is φ = 134334720.

The previous prime is 343142291. The next prime is 343142321. The reversal of 343142300 is 3241343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31805 + ... + 41204.

Almost surely, 2343142300 is an apocalyptic number.

It is an amenable number.

343142300 is an abundant number, since it is smaller than the sum of its proper divisors (417329860).

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

343142300 is a wasteful number, since it uses less digits than its factorization.

343142300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73070 (or 73063 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343142300 is about 18524.1005179739. The cubic root of 343142300 is about 700.0967893374.

Adding to 343142300 its reverse (3241343), we get a palindrome (346383643).

The spelling of 343142300 in words is "three hundred forty-three million, one hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 73009 146018 292036 365045 730090 1460180 1825225 3431423 3650450 6862846 7300900 13725692 17157115 34314230 68628460 85785575 171571150 343142300