Base | Representation |
---|---|
bin | 11011101011011… |
… | …10000010111000 |
3 | 121011220021100222 |
4 | 31311232002320 |
5 | 433414423130 |
6 | 35012315212 |
7 | 5516356142 |
oct | 1565560270 |
9 | 534807328 |
10 | 232186040 |
11 | 10a076899 |
12 | 65912b08 |
13 | 391462b8 |
14 | 22b9dc92 |
15 | 155b5ce5 |
hex | dd6e0b8 |
232186040 has 16 divisors (see below), whose sum is σ = 522418680. Its totient is φ = 92874400.
The previous prime is 232186037. The next prime is 232186043. The reversal of 232186040 is 40681232.
It is an interprime number because it is at equal distance from previous prime (232186037) and next prime (232186043).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232186043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2902286 + ... + 2902365.
Almost surely, 2232186040 is an apocalyptic number.
232186040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
232186040 is an abundant number, since it is smaller than the sum of its proper divisors (290232640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232186040 is a wasteful number, since it uses less digits than its factorization.
232186040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5804662 (or 5804658 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 232186040 is about 15237.6520501027. The cubic root of 232186040 is about 614.6275666053.
The spelling of 232186040 in words is "two hundred thirty-two million, one hundred eighty-six thousand, forty".
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