Base | Representation |
---|---|
bin | 1001100110001… |
… | …1111010101110 |
3 | 2210202011200111 |
4 | 2121203322232 |
5 | 40301131100 |
6 | 3554450234 |
7 | 666106645 |
oct | 231437256 |
9 | 83664614 |
10 | 40255150 |
11 | 207a5321 |
12 | 1159397a |
13 | 8455a20 |
14 | 54bc35c |
15 | 38026ba |
hex | 2663eae |
40255150 has 48 divisors (see below), whose sum is σ = 85400784. Its totient is φ = 13985280.
The previous prime is 40255147. The next prime is 40255151. The reversal of 40255150 is 5155204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40255151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9229 + ... + 12871.
It is an arithmetic number, because the mean of its divisors is an integer number (1779183).
Almost surely, 240255150 is an apocalyptic number.
40255150 is an abundant number, since it is smaller than the sum of its proper divisors (45145634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40255150 is a wasteful number, since it uses less digits than its factorization.
40255150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3685 (or 3680 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 40255150 is about 6344.6946341018. The cubic root of 40255150 is about 342.7208159232.
The spelling of 40255150 in words is "forty million, two hundred fifty-five thousand, one hundred fifty".
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