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132830512 = 2436722621
BaseRepresentation
bin1111110101011…
…01010100110000
3100020221111012121
413322231110300
5233001034022
621103004024
73202016653
oct772552460
9306844177
10132830512
1168a85591
1238599614
1321699c49
14138d989a
15b9dc2c7
hex7ead530

132830512 has 20 divisors (see below), whose sum is σ = 258071776. Its totient is φ = 66231360.

The previous prime is 132830491. The next prime is 132830531. The reversal of 132830512 is 215038231.

It is a super-3 number, since 3×1328305123 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5439 + ... + 17182.

Almost surely, 2132830512 is an apocalyptic number.

It is an amenable number.

132830512 is a deficient number, since it is larger than the sum of its proper divisors (125241264).

132830512 is a wasteful number, since it uses less digits than its factorization.

132830512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22996 (or 22990 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 132830512 is about 11525.2120154034. The cubic root of 132830512 is about 510.2299514098.

Adding to 132830512 its reverse (215038231), we get a palindrome (347868743).

The spelling of 132830512 in words is "one hundred thirty-two million, eight hundred thirty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 367 734 1468 2936 5872 22621 45242 90484 180968 361936 8301907 16603814 33207628 66415256 132830512