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130327722 = 23277913093
BaseRepresentation
bin1111100010010…
…10010010101010
3100002020100000200
413301022102222
5231330441342
620533213030
73141524130
oct761122252
9302210020
10130327722
1167626168
1237791176
13210019c5
1413447750
15b69594c
hex7c4a4aa

130327722 has 48 divisors (see below), whose sum is σ = 326826240. Its totient is φ = 36762336.

The previous prime is 130327721. The next prime is 130327753. The reversal of 130327722 is 227723031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130327721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3408 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (6808880).

Almost surely, 2130327722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130327722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163413120).

130327722 is an abundant number, since it is smaller than the sum of its proper divisors (196498518).

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

130327722 is a wasteful number, since it uses less digits than its factorization.

130327722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13187 (or 13184 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 130327722 is about 11416.1167653454. The cubic root of 130327722 is about 507.0050301194.

The spelling of 130327722 in words is "one hundred thirty million, three hundred twenty-seven thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 79 126 158 237 474 553 711 1106 1422 1659 3318 4977 9954 13093 26186 39279 78558 91651 117837 183302 235674 274953 549906 824859 1034347 1649718 2068694 3103041 6206082 7240429 9309123 14480858 18618246 21721287 43442574 65163861 130327722