Base | Representation |
---|---|
bin | 1001000010111… |
… | …1010001000100 |
3 | 2122101200002212 |
4 | 2100233101010 |
5 | 34203123330 |
6 | 3433122552 |
7 | 640335032 |
oct | 220572104 |
9 | 78350085 |
10 | 37942340 |
11 | 1a465707 |
12 | 10859458 |
13 | 7b260b7 |
14 | 5079552 |
15 | 34e7295 |
hex | 242f444 |
37942340 has 24 divisors (see below), whose sum is σ = 81533760. Its totient is φ = 14823648.
The previous prime is 37942339. The next prime is 37942361. The reversal of 37942340 is 4324973.
It is a junction number, because it is equal to n+sod(n) for n = 37942297 and 37942306.
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, 21200 + ... + 22919.
It is an arithmetic number, because the mean of its divisors is an integer number (3397240).
Almost surely, 237942340 is an apocalyptic number.
It is an amenable number.
37942340 is an abundant number, since it is smaller than the sum of its proper divisors (43591420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37942340 is a wasteful number, since it uses less digits than its factorization.
37942340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44171 (or 44169 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 37942340 is about 6159.7353839268. The cubic root of 37942340 is about 336.0274094231.
The spelling of 37942340 in words is "thirty-seven million, nine hundred forty-two thousand, three hundred forty".
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