Base | Representation |
---|---|
bin | 11000100110010… |
… | …000000011101111 |
3 | 1001202112100010102 |
4 | 120212100003233 |
5 | 1321121233211 |
6 | 104541101315 |
7 | 13140503642 |
oct | 3046200357 |
9 | 1052470112 |
10 | 412680431 |
11 | 1a1a46a09 |
12 | b625783b |
13 | 67661207 |
14 | 3cb45a59 |
15 | 2636aa3b |
hex | 189900ef |
412680431 has 4 divisors (see below), whose sum is σ = 416466600. Its totient is φ = 408894264.
The previous prime is 412680413. The next prime is 412680439. The reversal of 412680431 is 134086214.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134086214 = 2 ⋅67043107.
It is a cyclic number.
It is not a de Polignac number, because 412680431 - 214 = 412664047 is a prime.
It is a super-2 number, since 2×4126804312 = 340610276260691522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 412680394 and 412680403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (412680439) 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, 1892921 + ... + 1893138.
It is an arithmetic number, because the mean of its divisors is an integer number (104116650).
Almost surely, 2412680431 is an apocalyptic number.
412680431 is a deficient number, since it is larger than the sum of its proper divisors (3786169).
412680431 is a wasteful number, since it uses less digits than its factorization.
412680431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3786168.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 412680431 is about 20314.5374301262. The cubic root of 412680431 is about 744.5112966861.
The spelling of 412680431 in words is "four hundred twelve million, six hundred eighty thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •