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130741052 = 221319132329
BaseRepresentation
bin1111100101011…
…11001100111100
3100010000100000012
413302233030330
5231432203202
620550122352
73145165151
oct762571474
9303010005
10130741052
1167888762
12379503b8
1321117b90
1413514228
15b728152
hex7caf33c

130741052 has 24 divisors (see below), whose sum is σ = 259366800. Its totient is φ = 57165696.

The previous prime is 130741021. The next prime is 130741069. The reversal of 130741052 is 250147031.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65177 + ... + 67152.

It is an arithmetic number, because the mean of its divisors is an integer number (10806950).

Almost surely, 2130741052 is an apocalyptic number.

It is an amenable number.

130741052 is a deficient number, since it is larger than the sum of its proper divisors (128625748).

130741052 is a wasteful number, since it uses less digits than its factorization.

130741052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132365 (or 132363 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 130741052 is about 11434.2053506136. The cubic root of 130741052 is about 507.5404476486.

Adding to 130741052 its reverse (250147031), we get a palindrome (380888083).

The spelling of 130741052 in words is "one hundred thirty million, seven hundred forty-one thousand, fifty-two".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 132329 264658 529316 1720277 2514251 3440554 5028502 6881108 10057004 32685263 65370526 130741052