Base | Representation |
---|---|
bin | 1000111111010… |
… | …10110000101000 |
3 | 12020220020201110 |
4 | 10133222300220 |
5 | 123301113342 |
6 | 11252150320 |
7 | 1603656414 |
oct | 437526050 |
9 | 166806643 |
10 | 75410472 |
11 | 39627005 |
12 | 213083a0 |
13 | 128143a7 |
14 | a02dd44 |
15 | 6948c9c |
hex | 47eac28 |
75410472 has 32 divisors (see below), whose sum is σ = 188894880. Its totient is φ = 25087680.
The previous prime is 75410471. The next prime is 75410473. The reversal of 75410472 is 27401457.
It is an interprime number because it is at equal distance from previous prime (75410471) and next prime (75410473).
It is not an unprimeable number, because it can be changed into a prime (75410471) 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 7 ways as a sum of consecutive naturals, for example, 10722 + ... + 16302.
It is an arithmetic number, because the mean of its divisors is an integer number (5902965).
Almost surely, 275410472 is an apocalyptic number.
It is an amenable number.
75410472 is an abundant number, since it is smaller than the sum of its proper divisors (113484408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75410472 is a wasteful number, since it uses less digits than its factorization.
75410472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6153 (or 6149 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 75410472 is about 8683.9203128541. The cubic root of 75410472 is about 422.4842789104.
The spelling of 75410472 in words is "seventy-five million, four hundred ten thousand, four hundred seventy-two".
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