Base | Representation |
---|---|
bin | 1000111111110… |
… | …01000110010001 |
3 | 12021000020021121 |
4 | 10133321012101 |
5 | 123310003301 |
6 | 11253322241 |
7 | 1604322553 |
oct | 437710621 |
9 | 167006247 |
10 | 75469201 |
11 | 39667145 |
12 | 21336381 |
13 | 12835042 |
14 | a0474d3 |
15 | 695b3a1 |
hex | 47f9191 |
75469201 has 8 divisors (see below), whose sum is σ = 77545440. Its totient is φ = 73419648.
The previous prime is 75469193. The next prime is 75469211. The reversal of 75469201 is 10296457.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75469201 - 23 = 75469193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75469211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 12316.
It is an arithmetic number, because the mean of its divisors is an integer number (9693180).
Almost surely, 275469201 is an apocalyptic number.
It is an amenable number.
75469201 is a deficient number, since it is larger than the sum of its proper divisors (2076239).
75469201 is a wasteful number, since it uses less digits than its factorization.
75469201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13343.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 75469201 is about 8687.3011344145. The cubic root of 75469201 is about 422.5939261084.
The spelling of 75469201 in words is "seventy-five million, four hundred sixty-nine thousand, two hundred one".
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