Base | Representation |
---|---|
bin | 1111110100101… |
… | …11111001010110 |
3 | 100020210000210212 |
4 | 13322113321112 |
5 | 232440231432 |
6 | 21101045422 |
7 | 3201203036 |
oct | 772277126 |
9 | 306700725 |
10 | 132742742 |
11 | 68a25650 |
12 | 38556872 |
13 | 21669002 |
14 | 138b58c6 |
15 | b9c12b2 |
hex | 7e97e56 |
132742742 has 8 divisors (see below), whose sum is σ = 217215432. Its totient is φ = 60337600.
The previous prime is 132742739. The next prime is 132742769. The reversal of 132742742 is 247247231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 132742699 and 132742708.
It is a congruent number.
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, 3016859 + ... + 3016902.
It is an arithmetic number, because the mean of its divisors is an integer number (27151929).
Almost surely, 2132742742 is an apocalyptic number.
132742742 is a deficient number, since it is larger than the sum of its proper divisors (84472690).
132742742 is a wasteful number, since it uses less digits than its factorization.
132742742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6033774.
The product of its digits is 18816, while the sum is 32.
The square root of 132742742 is about 11521.4036471256. The cubic root of 132742742 is about 510.1175456342.
Adding to 132742742 its reverse (247247231), we get a palindrome (379989973).
The spelling of 132742742 in words is "one hundred thirty-two million, seven hundred forty-two thousand, seven hundred forty-two".
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