Base | Representation |
---|---|
bin | 1000111100111… |
… | …00001101100101 |
3 | 12020021220101111 |
4 | 10132130031211 |
5 | 123210314431 |
6 | 11241225021 |
7 | 1601146420 |
oct | 436341545 |
9 | 166256344 |
10 | 75088741 |
11 | 39427312 |
12 | 21192171 |
13 | 12730b10 |
14 | 9d889b7 |
15 | 68d37b1 |
hex | 479c365 |
75088741 has 32 divisors (see below), whose sum is σ = 98300160. Its totient is φ = 55696896.
The previous prime is 75088693. The next prime is 75088759. The reversal of 75088741 is 14788057.
It is a cyclic number.
It is not a de Polignac number, because 75088741 - 213 = 75080549 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75088694 and 75088703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75088241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236715 + ... + 237031.
It is an arithmetic number, because the mean of its divisors is an integer number (3071880).
Almost surely, 275088741 is an apocalyptic number.
It is an amenable number.
75088741 is a deficient number, since it is larger than the sum of its proper divisors (23211419).
75088741 is a wasteful number, since it uses less digits than its factorization.
75088741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493.
The product of its (nonzero) digits is 62720, while the sum is 40.
The square root of 75088741 is about 8665.3759872264. The cubic root of 75088741 is about 421.8825938898.
The spelling of 75088741 in words is "seventy-five million, eighty-eight thousand, seven hundred forty-one".
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