Base | Representation |
---|---|
bin | 1001100101000… |
… | …0001000110011 |
3 | 2210121001112210 |
4 | 2121100020303 |
5 | 40241033011 |
6 | 3553023203 |
7 | 665321514 |
oct | 231201063 |
9 | 83531483 |
10 | 40174131 |
11 | 2074a468 |
12 | 11554b03 |
13 | 8427b9a |
14 | 549aa0b |
15 | 37d86a6 |
hex | 2650233 |
40174131 has 8 divisors (see below), whose sum is σ = 53634960. Its totient is φ = 26748032.
The previous prime is 40174129. The next prime is 40174133. The reversal of 40174131 is 13147104.
It is an interprime number because it is at equal distance from previous prime (40174129) and next prime (40174133).
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 40174131 - 21 = 40174129 is a prime.
It is a super-2 number, since 2×401741312 = 3227921603210322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40174098 and 40174107.
It is not an unprimeable number, because it can be changed into a prime (40174133) 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, 5850 + ... + 10703.
It is an arithmetic number, because the mean of its divisors is an integer number (6704370).
Almost surely, 240174131 is an apocalyptic number.
40174131 is a deficient number, since it is larger than the sum of its proper divisors (13460829).
40174131 is a wasteful number, since it uses less digits than its factorization.
40174131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17365.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 40174131 is about 6338.3066350564. The cubic root of 40174131 is about 342.4907373132.
The spelling of 40174131 in words is "forty million, one hundred seventy-four thousand, one hundred thirty-one".
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