Base | Representation |
---|---|
bin | 1001101101111… |
… | …1011100110001 |
3 | 2211200212202202 |
4 | 2123133130301 |
5 | 40413324022 |
6 | 4013352545 |
7 | 1003315064 |
oct | 233373461 |
9 | 84625682 |
10 | 40761137 |
11 | 2101049a |
12 | 11798755 |
13 | 85a2121 |
14 | 55b08db |
15 | 38a2592 |
hex | 26df731 |
40761137 has 8 divisors (see below), whose sum is σ = 42974400. Its totient is φ = 38554704.
The previous prime is 40761113. The next prime is 40761139. The reversal of 40761137 is 73116704.
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 40761137 - 210 = 40760113 is a prime.
It is a super-2 number, since 2×407611372 = 3322940579065538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40761139) 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, 14663 + ... + 17219.
It is an arithmetic number, because the mean of its divisors is an integer number (5371800).
Almost surely, 240761137 is an apocalyptic number.
It is an amenable number.
40761137 is a deficient number, since it is larger than the sum of its proper divisors (2213263).
40761137 is a wasteful number, since it uses less digits than its factorization.
40761137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3415.
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 40761137 is about 6384.4449249719. Note that the first 3 decimals coincide. The cubic root of 40761137 is about 344.1507840195.
The spelling of 40761137 in words is "forty million, seven hundred sixty-one thousand, one hundred thirty-seven".
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