Base | Representation |
---|---|
bin | 1111110010100… |
… | …01101010001100 |
3 | 100020020102011200 |
4 | 13321101222030 |
5 | 232402030202 |
6 | 21050545500 |
7 | 3165564222 |
oct | 771215214 |
9 | 306212150 |
10 | 132455052 |
11 | 68849494 |
12 | 38438290 |
13 | 21598092 |
14 | 1383cb12 |
15 | b965e1c |
hex | 7e51a8c |
132455052 has 72 divisors (see below), whose sum is σ = 343093296. Its totient is φ = 43075584.
The previous prime is 132455021. The next prime is 132455053. The reversal of 132455052 is 250554231.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (132455053) 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, 289608 + ... + 290064.
Almost surely, 2132455052 is an apocalyptic number.
132455052 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 132455052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171546648).
132455052 is an abundant number, since it is smaller than the sum of its proper divisors (210638244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132455052 is a wasteful number, since it uses less digits than its factorization.
132455052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647 (or 642 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 132455052 is about 11508.9118512568. The cubic root of 132455052 is about 509.7487574496.
The spelling of 132455052 in words is "one hundred thirty-two million, four hundred fifty-five thousand, fifty-two".
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