Base | Representation |
---|---|
bin | 1111110001110… |
… | …00010110110000 |
3 | 100020001011000000 |
4 | 13320320112300 |
5 | 232340221113 |
6 | 21044430000 |
7 | 3164653110 |
oct | 770702660 |
9 | 306034000 |
10 | 132351408 |
11 | 68788632 |
12 | 383a8300 |
13 | 2155cb57 |
14 | 13813040 |
15 | b945373 |
hex | 7e385b0 |
132351408 has 140 divisors (see below), whose sum is σ = 439665808. Its totient is φ = 37791360.
The previous prime is 132351391. The next prime is 132351413. The reversal of 132351408 is 804153231.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 80838 + ... + 82458.
Almost surely, 2132351408 is an apocalyptic number.
132351408 is a gapful number since it is divisible by the number (18) 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 132351408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219832904).
132351408 is an abundant number, since it is smaller than the sum of its proper divisors (307314400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132351408 is an equidigital number, since it uses as much as digits as its factorization.
132351408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654 (or 1633 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 132351408 is about 11504.4081985994. The cubic root of 132351408 is about 509.6157659541.
The spelling of 132351408 in words is "one hundred thirty-two million, three hundred fifty-one thousand, four hundred eight".
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