Base | Representation |
---|---|
bin | 1111110011111… |
… | …00101100111100 |
3 | 100020120101000110 |
4 | 13321330230330 |
5 | 232423200411 |
6 | 21054430020 |
7 | 3200230224 |
oct | 771745474 |
9 | 306511013 |
10 | 132631356 |
11 | 689599a0 |
12 | 38502310 |
13 | 2162a3c0 |
14 | 13887084 |
15 | b99d2a6 |
hex | 7e7cb3c |
132631356 has 48 divisors (see below), whose sum is σ = 363581568. Its totient is φ = 37099200.
The previous prime is 132631327. The next prime is 132631357. The reversal of 132631356 is 653136231.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132631357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36930 + ... + 40361.
It is an arithmetic number, because the mean of its divisors is an integer number (7574616).
Almost surely, 2132631356 is an apocalyptic number.
It is an amenable number.
132631356 is an abundant number, since it is smaller than the sum of its proper divisors (230950212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132631356 is a wasteful number, since it uses less digits than its factorization.
132631356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77322 (or 77320 counting only the distinct ones).
The product of its digits is 9720, while the sum is 30.
The square root of 132631356 is about 11516.5687598347. The cubic root of 132631356 is about 509.9748238245.
Adding to 132631356 its reverse (653136231), we get a palindrome (785767587).
The spelling of 132631356 in words is "one hundred thirty-two million, six hundred thirty-one thousand, three hundred fifty-six".
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