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130276182 = 2321712697
BaseRepresentation
bin1111100001111…
…01101101010110
3100002010201022210
413300331231112
5231322314212
620532134250
73141220641
oct760755526
9302121283
10130276182
11675a0473
1237767386
1320cb43ca
1413432a58
15b68553c
hex7c3db56

130276182 has 8 divisors (see below), whose sum is σ = 260552376. Its totient is φ = 43425392.

The previous prime is 130276171. The next prime is 130276183. The reversal of 130276182 is 281672031.

It is a sphenic number, since it is the product of 3 distinct primes.

130276182 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130276183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10856343 + ... + 10856354.

It is an arithmetic number, because the mean of its divisors is an integer number (32569047).

Almost surely, 2130276182 is an apocalyptic number.

130276182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130276182 is a wasteful number, since it uses less digits than its factorization.

130276182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21712702.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 130276182 is about 11413.8592071218. The cubic root of 130276182 is about 506.9381871274.

The spelling of 130276182 in words is "one hundred thirty million, two hundred seventy-six thousand, one hundred eighty-two".

Divisors: 1 2 3 6 21712697 43425394 65138091 130276182