Base | Representation |
---|---|
bin | 1001100011110… |
… | …0101010010000 |
3 | 2210110000010000 |
4 | 2120330222100 |
5 | 40231004402 |
6 | 3551210000 |
7 | 664540104 |
oct | 230745220 |
9 | 83400100 |
10 | 40094352 |
11 | 206a5531 |
12 | 11516900 |
13 | 83ca78c |
14 | 5479904 |
15 | 37bec1c |
hex | 263ca90 |
40094352 has 50 divisors (see below), whose sum is σ = 116048438. Its totient is φ = 13364352.
The previous prime is 40094333. The next prime is 40094357. The reversal of 40094352 is 25349004.
It can be written as a sum of positive squares in only one way, i.e., 26873856 + 13220496 = 5184^2 + 3636^2 .
It is a hoax number, since the sum of its digits (27) 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 (27).
It is not an unprimeable number, because it can be changed into a prime (40094357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14173 + ... + 16764.
Almost surely, 240094352 is an apocalyptic number.
It is an amenable number.
40094352 is an abundant number, since it is smaller than the sum of its proper divisors (75954086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40094352 is a wasteful number, since it uses less digits than its factorization.
40094352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30957 (or 30942 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 40094352 is about 6332.0101073830. The cubic root of 40094352 is about 342.2638776029.
The spelling of 40094352 in words is "forty million, ninety-four thousand, three hundred fifty-two".
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