Base | Representation |
---|---|
bin | 1111110110000… |
… | …11010001101000 |
3 | 100021010001112200 |
4 | 13323003101220 |
5 | 233011423144 |
6 | 21104540200 |
7 | 3202543050 |
oct | 773032150 |
9 | 307101480 |
10 | 132920424 |
11 | 6903709a |
12 | 38621660 |
13 | 216cbb50 |
14 | 13920560 |
15 | ba08c69 |
hex | 7ec3468 |
132920424 has 96 divisors (see below), whose sum is σ = 443089920. Its totient is φ = 35054208.
The previous prime is 132920419. The next prime is 132920441. The reversal of 132920424 is 424029231.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3592 + ... + 16695.
It is an arithmetic number, because the mean of its divisors is an integer number (4615520).
Almost surely, 2132920424 is an apocalyptic number.
132920424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132920424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221544960).
132920424 is an abundant number, since it is smaller than the sum of its proper divisors (310169496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132920424 is a wasteful number, since it uses less digits than its factorization.
132920424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20319 (or 20312 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 132920424 is about 11529.1120213137. The cubic root of 132920424 is about 510.3450490822.
Adding to 132920424 its reverse (424029231), we get a palindrome (556949655).
The spelling of 132920424 in words is "one hundred thirty-two million, nine hundred twenty thousand, four hundred twenty-four".
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