Base | Representation |
---|---|
bin | 1000111110111… |
… | …00001001001001 |
3 | 12020210012121000 |
4 | 10133130021021 |
5 | 123242204401 |
6 | 11251005213 |
7 | 1603320024 |
oct | 437341111 |
9 | 166705530 |
10 | 75350601 |
11 | 39596027 |
12 | 21299809 |
13 | 127c3071 |
14 | a0161bb |
15 | 6936186 |
hex | 47dc249 |
75350601 has 16 divisors (see below), whose sum is σ = 112075200. Its totient is φ = 50033664.
The previous prime is 75350593. The next prime is 75350629. The reversal of 75350601 is 10605357.
75350601 is a `hidden beast` number, since 7 + 5 + 3 + 50 + 601 = 666.
It is not a de Polignac number, because 75350601 - 23 = 75350593 is a prime.
It is a super-2 number, since 2×753506012 = 11355426142122402, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (75350651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510 + ... + 12368.
It is an arithmetic number, because the mean of its divisors is an integer number (7004700).
Almost surely, 275350601 is an apocalyptic number.
It is an amenable number.
75350601 is a deficient number, since it is larger than the sum of its proper divisors (36724599).
75350601 is a wasteful number, since it uses less digits than its factorization.
75350601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11125 (or 11119 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 27.
The square root of 75350601 is about 8680.4723949794. The cubic root of 75350601 is about 422.3724409803.
Adding to 75350601 its reverse (10605357), we get a palindrome (85955958).
The spelling of 75350601 in words is "seventy-five million, three hundred fifty thousand, six hundred one".
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