Base | Representation |
---|---|
bin | 1000111101101… |
… | …10011110110100 |
3 | 12020111100222122 |
4 | 10132312132310 |
5 | 123222240330 |
6 | 11243415112 |
7 | 1602105212 |
oct | 436663664 |
9 | 166440878 |
10 | 75196340 |
11 | 394a013a |
12 | 21224498 |
13 | 1276aa9b |
14 | 9db5cb2 |
15 | 69055e5 |
hex | 47b67b4 |
75196340 has 48 divisors (see below), whose sum is σ = 161808192. Its totient is φ = 29346816.
The previous prime is 75196327. The next prime is 75196343. The reversal of 75196340 is 4369157.
It is a self number, because there is not a number n which added to its sum of digits gives 75196340.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75196343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160787 + ... + 161253.
It is an arithmetic number, because the mean of its divisors is an integer number (3371004).
Almost surely, 275196340 is an apocalyptic number.
It is an amenable number.
75196340 is an abundant number, since it is smaller than the sum of its proper divisors (86611852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75196340 is a wasteful number, since it uses less digits than its factorization.
75196340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656 (or 654 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 75196340 is about 8671.5823238899. The cubic root of 75196340 is about 422.0840110363.
The spelling of 75196340 in words is "seventy-five million, one hundred ninety-six thousand, three hundred forty".
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