Base | Representation |
---|---|
bin | 1001110111110… |
… | …0000000111111 |
3 | 2212220110110101 |
4 | 2131330000333 |
5 | 41044334211 |
6 | 4035221531 |
7 | 1011625540 |
oct | 235740077 |
9 | 85813411 |
10 | 41402431 |
11 | 21409294 |
12 | 11a478a7 |
13 | 8767ca5 |
14 | 56da4c7 |
15 | 397c5c1 |
hex | 277c03f |
41402431 has 8 divisors (see below), whose sum is σ = 47356064. Its totient is φ = 35458560.
The previous prime is 41402423. The next prime is 41402447. The reversal of 41402431 is 13420414.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 41402431 - 23 = 41402423 is a prime.
It is a super-3 number, since 3×414024313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 41402399 and 41402408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41402411) 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, 14671 + ... + 17263.
It is an arithmetic number, because the mean of its divisors is an integer number (5919508).
Almost surely, 241402431 is an apocalyptic number.
41402431 is a deficient number, since it is larger than the sum of its proper divisors (5953633).
41402431 is a wasteful number, since it uses less digits than its factorization.
41402431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4881.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 41402431 is about 6434.4720840175. The cubic root of 41402431 is about 345.9462394337.
Adding to 41402431 its reverse (13420414), we get a palindrome (54822845).
The spelling of 41402431 in words is "forty-one million, four hundred two thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •