Base | Representation |
---|---|
bin | 1001101000000… |
… | …0111100111010 |
3 | 2210222012211002 |
4 | 2122000330322 |
5 | 40313432244 |
6 | 4001205002 |
7 | 1000113446 |
oct | 232007472 |
9 | 83865732 |
10 | 40374074 |
11 | 20876704 |
12 | 11630762 |
13 | 8497bb0 |
14 | 550d826 |
15 | 3827a4e |
hex | 2680f3a |
40374074 has 16 divisors (see below), whose sum is σ = 65514120. Its totient is φ = 18550080.
The previous prime is 40374029. The next prime is 40374077. The reversal of 40374074 is 47047304.
It can be written as a sum of positive squares in 4 ways, for example, as 35343025 + 5031049 = 5945^2 + 2243^2 .
It is not an unprimeable number, because it can be changed into a prime (40374077) 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, 2564 + ... + 9344.
Almost surely, 240374074 is an apocalyptic number.
40374074 is a deficient number, since it is larger than the sum of its proper divisors (25140046).
40374074 is a wasteful number, since it uses less digits than its factorization.
40374074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7025.
The product of its (nonzero) digits is 9408, while the sum is 29.
The square root of 40374074 is about 6354.0596471862. The cubic root of 40374074 is about 343.0579790755.
The spelling of 40374074 in words is "forty million, three hundred seventy-four thousand, seventy-four".
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