Base | Representation |
---|---|
bin | 1001101111101… |
… | …1110101100000 |
3 | 2211220210021002 |
4 | 2123323311200 |
5 | 40431034113 |
6 | 4020051132 |
7 | 1004311055 |
oct | 233736540 |
9 | 84823232 |
10 | 40877408 |
11 | 2108a890 |
12 | 11833aa8 |
13 | 8613020 |
14 | 560102c |
15 | 38c6c58 |
hex | 26fbd60 |
40877408 has 48 divisors (see below), whose sum is σ = 94557456. Its totient is φ = 17149440.
The previous prime is 40877407. The next prime is 40877429. The reversal of 40877408 is 80477804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40877407) 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, 110 + ... + 9042.
It is an arithmetic number, because the mean of its divisors is an integer number (1969947).
Almost surely, 240877408 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40877408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47278728).
40877408 is an abundant number, since it is smaller than the sum of its proper divisors (53680048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40877408 is a wasteful number, since it uses less digits than its factorization.
40877408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8967 (or 8959 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 38.
The square root of 40877408 is about 6393.5442440011. The cubic root of 40877408 is about 344.4777030051.
The spelling of 40877408 in words is "forty million, eight hundred seventy-seven thousand, four hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •