Base | Representation |
---|---|
bin | 1001100100100… |
… | …0000111010101 |
3 | 2210112101110200 |
4 | 2121020013111 |
5 | 40234010034 |
6 | 3552211113 |
7 | 665123640 |
oct | 231100725 |
9 | 83471420 |
10 | 40141269 |
11 | 20727803 |
12 | 11539a99 |
13 | 8415c3c |
14 | 548ca57 |
15 | 37cda99 |
hex | 26481d5 |
40141269 has 12 divisors (see below), whose sum is σ = 66265056. Its totient is φ = 22937832.
The previous prime is 40141261. The next prime is 40141331. The reversal of 40141269 is 96214104.
It is not a de Polignac number, because 40141269 - 23 = 40141261 is a prime.
It is a super-2 number, since 2×401412692 = 3222642953860722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40141261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318519 + ... + 318644.
It is an arithmetic number, because the mean of its divisors is an integer number (5522088).
Almost surely, 240141269 is an apocalyptic number.
It is an amenable number.
40141269 is a deficient number, since it is larger than the sum of its proper divisors (26123787).
40141269 is a wasteful number, since it uses less digits than its factorization.
40141269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637176 (or 637173 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 40141269 is about 6335.7137719439. The cubic root of 40141269 is about 342.3973272794.
The spelling of 40141269 in words is "forty million, one hundred forty-one thousand, two hundred sixty-nine".
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