Base | Representation |
---|---|
bin | 1001110000100… |
… | …0000010100000 |
3 | 2212000022211100 |
4 | 2130020002200 |
5 | 40434134032 |
6 | 4021114400 |
7 | 1004606562 |
oct | 234100240 |
9 | 85008740 |
10 | 40927392 |
11 | 211143a0 |
12 | 11858a00 |
13 | 862c9bc |
14 | 5615332 |
15 | 38d697c |
hex | 27080a0 |
40927392 has 72 divisors (see below), whose sum is σ = 126977760. Its totient is φ = 12401280.
The previous prime is 40927391. The next prime is 40927399. The reversal of 40927392 is 29372904.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (40927391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3292 + ... + 9627.
It is an arithmetic number, because the mean of its divisors is an integer number (1763580).
Almost surely, 240927392 is an apocalyptic number.
It is an amenable number.
40927392 is an abundant number, since it is smaller than the sum of its proper divisors (86050368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40927392 is a wasteful number, since it uses less digits than its factorization.
40927392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12946 (or 12935 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 40927392 is about 6397.4519927859. The cubic root of 40927392 is about 344.6180524143.
The spelling of 40927392 in words is "forty million, nine hundred twenty-seven thousand, three hundred ninety-two".
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