Base | Representation |
---|---|
bin | 1001101101111… |
… | …0101101111101 |
3 | 2211200201122210 |
4 | 2123132231331 |
5 | 40413230031 |
6 | 4013331033 |
7 | 1003303254 |
oct | 233365575 |
9 | 84621583 |
10 | 40758141 |
11 | 21009216 |
12 | 11796a79 |
13 | 85a0958 |
14 | 55ad79b |
15 | 38a1746 |
hex | 26deb7d |
40758141 has 8 divisors (see below), whose sum is σ = 55669824. Its totient is φ = 26509280.
The previous prime is 40758131. The next prime is 40758167. The reversal of 40758141 is 14185704.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40758141 is a prime.
It is a super-2 number, since 2×407581412 = 3322452115551762, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40758099 and 40758108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40758101) 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, 165561 + ... + 165806.
It is an arithmetic number, because the mean of its divisors is an integer number (6958728).
Almost surely, 240758141 is an apocalyptic number.
40758141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
40758141 is a deficient number, since it is larger than the sum of its proper divisors (14911683).
40758141 is a wasteful number, since it uses less digits than its factorization.
40758141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331411.
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 40758141 is about 6384.2102878900. The cubic root of 40758141 is about 344.1423519599.
The spelling of 40758141 in words is "forty million, seven hundred fifty-eight thousand, one hundred forty-one".
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