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130926514 = 280598123
BaseRepresentation
bin1111100110111…
…00011110110010
3100010100202102011
413303130132302
5232004122024
620554113134
73146566645
oct763343662
9303322364
10130926514
11679a5034
1237a1b7aa
1321181414
1413561a5c
15b763094
hex7cdc7b2

130926514 has 8 divisors (see below), whose sum is σ = 196438320. Its totient is φ = 65447076.

The previous prime is 130926479. The next prime is 130926517. The reversal of 130926514 is 415629031.

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

It is not an unprimeable number, because it can be changed into a prime (130926517) 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, 12057 + ... + 20179.

It is an arithmetic number, because the mean of its divisors is an integer number (24554790).

Almost surely, 2130926514 is an apocalyptic number.

130926514 is a deficient number, since it is larger than the sum of its proper divisors (65511806).

130926514 is an equidigital number, since it uses as much as digits as its factorization.

130926514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16184.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 130926514 is about 11442.3124411108. The cubic root of 130926514 is about 507.7803238292.

The spelling of 130926514 in words is "one hundred thirty million, nine hundred twenty-six thousand, five hundred fourteen".

Divisors: 1 2 8059 8123 16118 16246 65463257 130926514