Base | Representation |
---|---|
bin | 10101111100110… |
… | …000100111111101 |
3 | 221122221000010111 |
4 | 111330300213331 |
5 | 1223232434331 |
6 | 100312510021 |
7 | 12061032145 |
oct | 2574604775 |
9 | 848830114 |
10 | 368249341 |
11 | 17995a1a9 |
12 | a33ab311 |
13 | 5b3a5825 |
14 | 36c9b925 |
15 | 224e0db1 |
hex | 15f309fd |
368249341 has 4 divisors (see below), whose sum is σ = 380128384. Its totient is φ = 356370300.
The previous prime is 368249339. The next prime is 368249363. The reversal of 368249341 is 143942863.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143942863 = 29 ⋅4963547.
It is a cyclic number.
It is not a de Polignac number, because 368249341 - 21 = 368249339 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 368249294 and 368249303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368249311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5939475 + ... + 5939536.
It is an arithmetic number, because the mean of its divisors is an integer number (95032096).
Almost surely, 2368249341 is an apocalyptic number.
368249341 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
368249341 is a deficient number, since it is larger than the sum of its proper divisors (11879043).
368249341 is a wasteful number, since it uses less digits than its factorization.
368249341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11879042.
The product of its digits is 124416, while the sum is 40.
The square root of 368249341 is about 19189.8238918443. The cubic root of 368249341 is about 716.7713856232.
The spelling of 368249341 in words is "three hundred sixty-eight million, two hundred forty-nine thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •