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130641016 = 23116124337
BaseRepresentation
bin1111100100101…
…10110001111000
3100002211020210011
413302112301320
5231421003031
620544031304
73144300412
oct762266170
9302736704
10130641016
116781a590
1237902534
13210b149c
14134c99b2
15b7086b1
hex7c96c78

130641016 has 32 divisors (see below), whose sum is σ = 271612080. Its totient is φ = 58406400.

The previous prime is 130641011. The next prime is 130641031. The reversal of 130641016 is 610146031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130641011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6801 + ... + 17536.

Almost surely, 2130641016 is an apocalyptic number.

It is an amenable number.

130641016 is an abundant number, since it is smaller than the sum of its proper divisors (140971064).

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

130641016 is a wasteful number, since it uses less digits than its factorization.

130641016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24415 (or 24411 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 130641016 is about 11429.8300949752. The cubic root of 130641016 is about 507.4109670956.

Adding to 130641016 its reverse (610146031), we get a palindrome (740787047).

It can be divided in two parts, 130 and 641016, that added together give a palindrome (641146).

The spelling of 130641016 in words is "one hundred thirty million, six hundred forty-one thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 61 88 122 244 488 671 1342 2684 5368 24337 48674 97348 194696 267707 535414 1070828 1484557 2141656 2969114 5938228 11876456 16330127 32660254 65320508 130641016