Base | Representation |
---|---|
bin | 1000111110111… |
… | …11100010001010 |
3 | 12020210220122102 |
4 | 10133133202022 |
5 | 123243130430 |
6 | 11251153402 |
7 | 1603405355 |
oct | 437374212 |
9 | 166726572 |
10 | 75364490 |
11 | 395a5503 |
12 | 212a5862 |
13 | 127c9496 |
14 | a01b29c |
15 | 693a345 |
hex | 47df88a |
75364490 has 16 divisors (see below), whose sum is σ = 135934848. Its totient is φ = 30083856.
The previous prime is 75364459. The next prime is 75364561. The reversal of 75364490 is 9446357.
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, 2462 + ... + 12521.
It is an arithmetic number, because the mean of its divisors is an integer number (8495928).
Almost surely, 275364490 is an apocalyptic number.
75364490 is a deficient number, since it is larger than the sum of its proper divisors (60570358).
75364490 is a wasteful number, since it uses less digits than its factorization.
75364490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15493.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 75364490 is about 8681.2723721814. The cubic root of 75364490 is about 422.3983906535.
The spelling of 75364490 in words is "seventy-five million, three hundred sixty-four thousand, four hundred ninety".
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