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130741958 = 2179365201
BaseRepresentation
bin1111100101011…
…11011011000110
3100010000101020202
413302233123012
5231432220313
620550130502
73145200614
oct762573306
9303011222
10130741958
1167889406
1237950a32
1321118409
14135146b4
15b728558
hex7caf6c6

130741958 has 8 divisors (see below), whose sum is σ = 197209080. Its totient is φ = 65005600.

The previous prime is 130741957. The next prime is 130741969. The reversal of 130741958 is 859147031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130741957) 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, 182243 + ... + 182958.

It is an arithmetic number, because the mean of its divisors is an integer number (24651135).

Almost surely, 2130741958 is an apocalyptic number.

130741958 is a deficient number, since it is larger than the sum of its proper divisors (66467122).

130741958 is a wasteful number, since it uses less digits than its factorization.

130741958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365382.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 130741958 is about 11434.2449685145. The cubic root of 130741958 is about 507.5416200184.

Adding to 130741958 its reverse (859147031), we get a palindrome (989888989).

The spelling of 130741958 in words is "one hundred thirty million, seven hundred forty-one thousand, nine hundred fifty-eight".

Divisors: 1 2 179 358 365201 730402 65370979 130741958