Base | Representation |
---|---|
bin | 1000111110100… |
… | …00000010000010 |
3 | 12020200200112201 |
4 | 10133100002002 |
5 | 123234112434 |
6 | 11245543414 |
7 | 1603022266 |
oct | 437200202 |
9 | 166620481 |
10 | 75300994 |
11 | 3956182a |
12 | 21274b6a |
13 | 127a6602 |
14 | a0020a6 |
15 | 6926614 |
hex | 47d0082 |
75300994 has 16 divisors (see below), whose sum is σ = 120007800. Its totient is φ = 35368704.
The previous prime is 75300991. The next prime is 75301001. The reversal of 75300994 is 49900357.
It can be written as a sum of positive squares in 4 ways, for example, as 75255625 + 45369 = 8675^2 + 213^2 .
It is a Harshad number since it is a multiple of its sum of digits (37).
It is not an unprimeable number, because it can be changed into a prime (75300991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15399 + ... + 19690.
Almost surely, 275300994 is an apocalyptic number.
75300994 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
75300994 is a deficient number, since it is larger than the sum of its proper divisors (44706806).
75300994 is a wasteful number, since it uses less digits than its factorization.
75300994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35157.
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 75300994 is about 8677.6145339604. The cubic root of 75300994 is about 422.2797311273.
The spelling of 75300994 in words is "seventy-five million, three hundred thousand, nine hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •