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130176000 = 2103253113
BaseRepresentation
bin1111100001001…
…01010000000000
3100001221121220100
413300211100000
5231311113000
620530042400
73140322603
oct760452000
9301847810
10130176000
1167532179
1237719400
1320c7a926
141340833a
15b665a00
hex7c25400

130176000 has 264 divisors, whose sum is σ = 473250024. Its totient is φ = 34406400.

The previous prime is 130175989. The next prime is 130176031. The reversal of 130176000 is 671031.

It can be written as a sum of positive squares in 4 ways, for example, as 34292736 + 95883264 = 5856^2 + 9792^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1151944 + ... + 1152056.

Almost surely, 2130176000 is an apocalyptic number.

130176000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130176000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236625012).

130176000 is an abundant number, since it is smaller than the sum of its proper divisors (343074024).

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

130176000 is a wasteful number, since it uses less digits than its factorization.

130176000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 130176000 is about 11409.4697510445. The cubic root of 130176000 is about 506.8082091469.

The spelling of 130176000 in words is "one hundred thirty million, one hundred seventy-six thousand".