| Base | Representation |
|---|---|
| bin | 10101111011010… |
| … | …11101111110100 |
| 3 | 110211010020011120 |
| 4 | 22331223233310 |
| 5 | 334042122012 |
| 6 | 30130303540 |
| 7 | 4362324303 |
| oct | 1275535764 |
| 9 | 424106146 |
| 10 | 183942132 |
| 11 | 949154a0 |
| 12 | 51727bb0 |
| 13 | 2c1542ca |
| 14 | 1a60243a |
| 15 | 1123658c |
| hex | af6bbf4 |
183942132 has 96 divisors (see below), whose sum is σ = 500290560. Its totient is φ = 52039680.
The previous prime is 183942131. The next prime is 183942137. The reversal of 183942132 is 231249381.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 183942093 and 183942102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (183942131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129844 + ... + 131252.
It is an arithmetic number, because the mean of its divisors is an integer number (5211360).
Almost surely, 2183942132 is an apocalyptic number.
183942132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 183942132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250145280).
183942132 is an abundant number, since it is smaller than the sum of its proper divisors (316348428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
183942132 is a wasteful number, since it uses less digits than its factorization.
183942132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1493 (or 1491 counting only the distinct ones).
The product of its digits is 10368, while the sum is 33.
The square root of 183942132 is about 13562.5267557340. The cubic root of 183942132 is about 568.7137633074.
The spelling of 183942132 in words is "one hundred eighty-three million, nine hundred forty-two thousand, one hundred thirty-two".
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