Base | Representation |
---|---|
bin | 1110010001010000010000 |
3 | 21001001021000 |
4 | 32101100100 |
5 | 1424200223 |
6 | 212102000 |
7 | 43536540 |
oct | 16212020 |
9 | 7031230 |
10 | 3740688 |
11 | 2125486 |
12 | 1304900 |
13 | a0c833 |
14 | 6d5320 |
15 | 4dd543 |
hex | 391410 |
3740688 has 80 divisors (see below), whose sum is σ = 12280960. Its totient is φ = 1067904.
The previous prime is 3740669. The next prime is 3740689. The reversal of 3740688 is 8860473.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (3740689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406 + ... + 3642.
It is an arithmetic number, because the mean of its divisors is an integer number (153512).
Almost surely, 23740688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3740688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6140480).
3740688 is an abundant number, since it is smaller than the sum of its proper divisors (8540272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3740688 is a wasteful number, since it uses less digits than its factorization.
3740688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261 (or 1249 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 3740688 is about 1934.0858305670. The cubic root of 3740688 is about 155.2329207098.
The spelling of 3740688 in words is "three million, seven hundred forty thousand, six hundred eighty-eight".
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