Base | Representation |
---|---|
bin | 11011101010001… |
… | …10110000110110 |
3 | 121011121002122210 |
4 | 31311012300312 |
5 | 433344301032 |
6 | 35005034250 |
7 | 5515116066 |
oct | 1565066066 |
9 | 534532583 |
10 | 232025142 |
11 | 109a76a18 |
12 | 65855986 |
13 | 390bacab |
14 | 22b5b3a6 |
15 | 155832cc |
hex | dd46c36 |
232025142 has 16 divisors (see below), whose sum is σ = 479020032. Its totient is φ = 74846760.
The previous prime is 232025141. The next prime is 232025147. The reversal of 232025142 is 241520232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232025141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623538 + ... + 623909.
It is an arithmetic number, because the mean of its divisors is an integer number (29938752).
Almost surely, 2232025142 is an apocalyptic number.
232025142 is an abundant number, since it is smaller than the sum of its proper divisors (246994890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232025142 is a wasteful number, since it uses less digits than its factorization.
232025142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1247483.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 232025142 is about 15232.3715159525. The cubic root of 232025142 is about 614.4855609416.
Adding to 232025142 its reverse (241520232), we get a palindrome (473545374).
The spelling of 232025142 in words is "two hundred thirty-two million, twenty-five thousand, one hundred forty-two".
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