Base | Representation |
---|---|
bin | 1001101000000… |
… | …0100000110011 |
3 | 2210222010100110 |
4 | 2122000200303 |
5 | 40313403100 |
6 | 4001152403 |
7 | 1000105266 |
oct | 232004063 |
9 | 83863313 |
10 | 40372275 |
11 | 20875319 |
12 | 1162b703 |
13 | 8497128 |
14 | 550ccdd |
15 | 3827250 |
hex | 2680833 |
40372275 has 12 divisors (see below), whose sum is σ = 66748952. Its totient is φ = 21531840.
The previous prime is 40372271. The next prime is 40372307. The reversal of 40372275 is 57227304.
It is not a de Polignac number, because 40372275 - 22 = 40372271 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40372271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269074 + ... + 269223.
Almost surely, 240372275 is an apocalyptic number.
40372275 is a deficient number, since it is larger than the sum of its proper divisors (26376677).
40372275 is a wasteful number, since it uses less digits than its factorization.
40372275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538310 (or 538305 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 30.
The square root of 40372275 is about 6353.9180825692. The cubic root of 40372275 is about 343.0528836399.
Adding to 40372275 its reverse (57227304), we get a palindrome (97599579).
The spelling of 40372275 in words is "forty million, three hundred seventy-two thousand, two hundred seventy-five".
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