Base | Representation |
---|---|
bin | 111101101001111010… |
… | …0101111111110110000 |
3 | 110122202101022010201100 |
4 | 1323103310233332300 |
5 | 4132130111330342 |
6 | 140454112204400 |
7 | 12365031365151 |
oct | 1732364577660 |
9 | 418671263640 |
10 | 132402839472 |
11 | 51173a50a82 |
12 | 217b1539700 |
13 | c640945a37 |
14 | 65a0667928 |
15 | 369dc9ae4c |
hex | 1ed3d2ffb0 |
132402839472 has 120 divisors (see below), whose sum is σ = 379954306368. Its totient is φ = 43026278400.
The previous prime is 132402839399. The next prime is 132402839473. The reversal of 132402839472 is 274938204231.
132402839472 is a `hidden beast` number, since 1 + 324 + 0 + 283 + 9 + 47 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (132402839473) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925897 + ... + 1059287.
Almost surely, 2132402839472 is an apocalyptic number.
132402839472 is a gapful number since it is divisible by the number (12) 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 132402839472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189977153184).
132402839472 is an abundant number, since it is smaller than the sum of its proper divisors (247551466896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132402839472 is a wasteful number, since it uses less digits than its factorization.
132402839472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133579 (or 133570 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 132402839472 in words is "one hundred thirty-two billion, four hundred two million, eight hundred thirty-nine thousand, four hundred seventy-two".
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