| Base | Representation |
|---|---|
| bin | 1001100111100… |
| … | …1100110101000 |
| 3 | 2210220200112100 |
| 4 | 2121321212220 |
| 5 | 40312001401 |
| 6 | 4000413400 |
| 7 | 666626631 |
| oct | 231714650 |
| 9 | 83820470 |
| 10 | 40343976 |
| 11 | 20856032 |
| 12 | 11617260 |
| 13 | 848729a |
| 14 | 5502888 |
| 15 | 381db86 |
| hex | 26799a8 |
40343976 has 96 divisors (see below), whose sum is σ = 113873760. Its totient is φ = 12894336.
The previous prime is 40343969. The next prime is 40343977. The reversal of 40343976 is 67934304.
40343976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 40343976.
It is not an unprimeable number, because it can be changed into a prime (40343977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256890 + ... + 257046.
It is an arithmetic number, because the mean of its divisors is an integer number (1186185).
Almost surely, 240343976 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 40343976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56936880).
40343976 is an abundant number, since it is smaller than the sum of its proper divisors (73529784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40343976 is a wasteful number, since it uses less digits than its factorization.
40343976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295 (or 288 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 36.
The square root of 40343976 is about 6351.6907985197. The cubic root of 40343976 is about 342.9727104458.
The spelling of 40343976 in words is "forty million, three hundred forty-three thousand, nine hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •