Base | Representation |
---|---|
bin | 1001000010100… |
… | …10001011001001 |
3 | 12021200202202210 |
4 | 10201102023021 |
5 | 123403142212 |
6 | 11305215333 |
7 | 1610402355 |
oct | 441221311 |
9 | 167622683 |
10 | 75834057 |
11 | 39896282 |
12 | 21491549 |
13 | 12932130 |
14 | a100465 |
15 | 69ce53c |
hex | 48522c9 |
75834057 has 16 divisors (see below), whose sum is σ = 110738880. Its totient is φ = 45874752.
The previous prime is 75834047. The next prime is 75834061. The reversal of 75834057 is 75043857.
It is not a de Polignac number, because 75834057 - 26 = 75833993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (75834007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14178 + ... + 18779.
It is an arithmetic number, because the mean of its divisors is an integer number (6921180).
Almost surely, 275834057 is an apocalyptic number.
It is an amenable number.
75834057 is a deficient number, since it is larger than the sum of its proper divisors (34904823).
75834057 is a wasteful number, since it uses less digits than its factorization.
75834057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33032.
The product of its (nonzero) digits is 117600, while the sum is 39.
The square root of 75834057 is about 8708.2752023578. The cubic root of 75834057 is about 423.2738419855.
The spelling of 75834057 in words is "seventy-five million, eight hundred thirty-four thousand, fifty-seven".
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