Base | Representation |
---|---|
bin | 1110010111011010110110 |
3 | 21002022220100 |
4 | 32113122312 |
5 | 1431002232 |
6 | 212414530 |
7 | 44003265 |
oct | 16273266 |
9 | 7068810 |
10 | 3765942 |
11 | 2142454 |
12 | 1317446 |
13 | a1b18b |
14 | 7005dc |
15 | 4e5c7c |
hex | 3976b6 |
3765942 has 48 divisors (see below), whose sum is σ = 8940672. Its totient is φ = 1140480.
The previous prime is 3765941. The next prime is 3765967. The reversal of 3765942 is 2495673.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a d-powerful number, because it can be written as 310 + 73 + 68 + 59 + 92 + 48 + 213 .
It is a junction number, because it is equal to n+sod(n) for n = 3765897 and 3765906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3765941) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9288 + ... + 9684.
It is an arithmetic number, because the mean of its divisors is an integer number (186264).
Almost surely, 23765942 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3765942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4470336).
3765942 is an abundant number, since it is smaller than the sum of its proper divisors (5174730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3765942 is a wasteful number, since it uses less digits than its factorization.
3765942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 450 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 3765942 is about 1940.6035143738. The cubic root of 3765942 is about 155.5814718347.
The spelling of 3765942 in words is "three million, seven hundred sixty-five thousand, nine hundred forty-two".
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