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130741362 = 2327263409
BaseRepresentation
bin1111100101011…
…11010001110010
3100010000100102200
413302233101302
5231432210422
620550124030
73145166103
oct762572162
9303010380
10130741362
1167888a14
1237950616
132111806b
14135143aa
15b7282ac
hex7caf472

130741362 has 12 divisors (see below), whose sum is σ = 283272990. Its totient is φ = 43580448.

The previous prime is 130741343. The next prime is 130741363. The reversal of 130741362 is 263147031.

It can be written as a sum of positive squares in only one way, i.e., 130165281 + 576081 = 11409^2 + 759^2 .

It is not an unprimeable number, because it can be changed into a prime (130741363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3631687 + ... + 3631722.

Almost surely, 2130741362 is an apocalyptic number.

130741362 is an abundant number, since it is smaller than the sum of its proper divisors (152531628).

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

130741362 is a wasteful number, since it uses less digits than its factorization.

130741362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263417 (or 7263414 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 130741362 is about 11434.2189064229. The cubic root of 130741362 is about 507.5408487912.

Adding to 130741362 its reverse (263147031), we get a palindrome (393888393).

The spelling of 130741362 in words is "one hundred thirty million, seven hundred forty-one thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 18 7263409 14526818 21790227 43580454 65370681 130741362