Base | Representation |
---|---|
bin | 11011000101110… |
… | …00111111010100 |
3 | 120211121111120120 |
4 | 31202320333110 |
5 | 431134001012 |
6 | 34314431540 |
7 | 5426410554 |
oct | 1542707724 |
9 | 524544516 |
10 | 227250132 |
11 | 10730542a |
12 | 641325b0 |
13 | 38108745 |
14 | 22277164 |
15 | 14e3d58c |
hex | d8b8fd4 |
227250132 has 48 divisors (see below), whose sum is σ = 541340352. Its totient is φ = 74177280.
The previous prime is 227250113. The next prime is 227250137. The reversal of 227250132 is 231052722.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227250137) 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, 206608 + ... + 207704.
It is an arithmetic number, because the mean of its divisors is an integer number (11277924).
Almost surely, 2227250132 is an apocalyptic number.
It is an amenable number.
227250132 is an abundant number, since it is smaller than the sum of its proper divisors (314090220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227250132 is a wasteful number, since it uses less digits than its factorization.
227250132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1448 (or 1446 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 227250132 is about 15074.8178098443. The cubic root of 227250132 is about 610.2409976707.
The spelling of 227250132 in words is "two hundred twenty-seven million, two hundred fifty thousand, one hundred thirty-two".
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