Base | Representation |
---|---|
bin | 1000111111010… |
… | …10011000010010 |
3 | 12020220011120202 |
4 | 10133222120102 |
5 | 123301041124 |
6 | 11252135202 |
7 | 1603652030 |
oct | 437523022 |
9 | 166804522 |
10 | 75408914 |
11 | 39625919 |
12 | 21307502 |
13 | 12813779 |
14 | a02d550 |
15 | 69485ae |
hex | 47ea612 |
75408914 has 8 divisors (see below), whose sum is σ = 129272448. Its totient is φ = 32318100.
The previous prime is 75408913. The next prime is 75408937. The reversal of 75408914 is 41980457.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (75408913) 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 3 ways as a sum of consecutive naturals, for example, 2693162 + ... + 2693189.
It is an arithmetic number, because the mean of its divisors is an integer number (16159056).
Almost surely, 275408914 is an apocalyptic number.
75408914 is a deficient number, since it is larger than the sum of its proper divisors (53863534).
75408914 is a wasteful number, since it uses less digits than its factorization.
75408914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5386360.
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 75408914 is about 8683.8306063626. The cubic root of 75408914 is about 422.4813693452.
The spelling of 75408914 in words is "seventy-five million, four hundred eight thousand, nine hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •