Base | Representation |
---|---|
bin | 11011101110101… |
… | …10000100101100 |
3 | 121012200220212110 |
4 | 31313112010230 |
5 | 434022042030 |
6 | 35025404020 |
7 | 5523112335 |
oct | 1567260454 |
9 | 535626773 |
10 | 232612140 |
11 | 10a337a42 |
12 | 65a99610 |
13 | 39265227 |
14 | 22c7128c |
15 | 1564c1b0 |
hex | ddd612c |
232612140 has 24 divisors (see below), whose sum is σ = 651314160. Its totient is φ = 62029888.
The previous prime is 232612109. The next prime is 232612169. The reversal of 232612140 is 41216232.
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, 1938375 + ... + 1938494.
It is an arithmetic number, because the mean of its divisors is an integer number (27138090).
Almost surely, 2232612140 is an apocalyptic number.
232612140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
232612140 is an abundant number, since it is smaller than the sum of its proper divisors (418702020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232612140 is a wasteful number, since it uses less digits than its factorization.
232612140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3876881 (or 3876879 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 232612140 is about 15251.6274541440. The cubic root of 232612140 is about 615.0033181128.
Adding to 232612140 its reverse (41216232), we get a palindrome (273828372).
The spelling of 232612140 in words is "two hundred thirty-two million, six hundred twelve thousand, one hundred forty".
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