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130343000 = 2353130343
BaseRepresentation
bin1111100010011…
…10000001011000
3100002021002222112
413301032001120
5231331434000
620533411452
73141616514
oct761160130
9302232875
10130343000
1167636697
1237799b88
1321008948
141344d144
15b69a235
hex7c4e058

130343000 has 32 divisors (see below), whose sum is σ = 305004960. Its totient is φ = 52136800.

The previous prime is 130342981. The next prime is 130343039. The reversal of 130343000 is 343031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64172 + ... + 66171.

It is an arithmetic number, because the mean of its divisors is an integer number (9531405).

Almost surely, 2130343000 is an apocalyptic number.

130343000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130343000 is an abundant number, since it is smaller than the sum of its proper divisors (174661960).

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

130343000 is a wasteful number, since it uses less digits than its factorization.

130343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130364 (or 130350 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130343000 is about 11416.7858874554. The cubic root of 130343000 is about 507.0248409984.

Adding to 130343000 its reverse (343031), we get a palindrome (130686031).

The spelling of 130343000 in words is "one hundred thirty million, three hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 130343 260686 521372 651715 1042744 1303430 2606860 3258575 5213720 6517150 13034300 16292875 26068600 32585750 65171500 130343000