Base | Representation |
---|---|
bin | 1111110000001… |
… | …11011111101110 |
3 | 100012122222110210 |
4 | 13320013133232 |
5 | 232312320103 |
6 | 21040243250 |
7 | 3163160460 |
oct | 770073756 |
9 | 305588423 |
10 | 132151278 |
11 | 68661236 |
12 | 38310526 |
13 | 214bca2c |
14 | 137a0130 |
15 | b905e03 |
hex | 7e077ee |
132151278 has 16 divisors (see below), whose sum is σ = 302060160. Its totient is φ = 37757496.
The previous prime is 132151267. The next prime is 132151291. The reversal of 132151278 is 872151231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573188 + ... + 1573271.
It is an arithmetic number, because the mean of its divisors is an integer number (18878760).
Almost surely, 2132151278 is an apocalyptic number.
132151278 is an abundant number, since it is smaller than the sum of its proper divisors (169908882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132151278 is a wasteful number, since it uses less digits than its factorization.
132151278 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3146471.
The product of its digits is 3360, while the sum is 30.
The square root of 132151278 is about 11495.7069378094. The cubic root of 132151278 is about 509.3587711994.
The spelling of 132151278 in words is "one hundred thirty-two million, one hundred fifty-one thousand, two hundred seventy-eight".
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