Base | Representation |
---|---|
bin | 1001100100000… |
… | …1101110000100 |
3 | 2210111001112120 |
4 | 2121001232010 |
5 | 40232140301 |
6 | 3551445540 |
7 | 664654401 |
oct | 231015604 |
9 | 83431476 |
10 | 40115076 |
11 | 2070a061 |
12 | 115268b0 |
13 | 8407041 |
14 | 54832a8 |
15 | 37c5e36 |
hex | 2641b84 |
40115076 has 24 divisors (see below), whose sum is σ = 93915360. Its totient is φ = 13326912.
The previous prime is 40115063. The next prime is 40115077. The reversal of 40115076 is 67051104.
It is not an unprimeable number, because it can be changed into a prime (40115077) 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, 1761 + ... + 9128.
It is an arithmetic number, because the mean of its divisors is an integer number (3913140).
Almost surely, 240115076 is an apocalyptic number.
It is an amenable number.
40115076 is an abundant number, since it is smaller than the sum of its proper divisors (53800284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40115076 is a wasteful number, since it uses less digits than its factorization.
40115076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11203 (or 11201 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 40115076 is about 6333.6463431423. The cubic root of 40115076 is about 342.3228373192.
The spelling of 40115076 in words is "forty million, one hundred fifteen thousand, seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •