[go: up one dir, main page]

Search a number
-
+
40771424 = 256120887
BaseRepresentation
bin1001101110000…
…1111101100000
32211201101212202
42123201331200
540414141144
64013512332
71003360061
oct233417540
984641782
1040771424
11210181a1
12117a26a8
1385a6a05
1455b4568
1538a564e
hex26e1f60

40771424 has 24 divisors (see below), whose sum is σ = 81588528. Its totient is φ = 20050560.

The previous prime is 40771421. The next prime is 40771427. The reversal of 40771424 is 42417704.

40771424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40771421) and next prime (40771427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771421) 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 3 ways as a sum of consecutive naturals, for example, 8492 + ... + 12395.

It is an arithmetic number, because the mean of its divisors is an integer number (3399522).

Almost surely, 240771424 is an apocalyptic number.

It is an amenable number.

40771424 is an abundant number, since it is smaller than the sum of its proper divisors (40817104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40771424 is a wasteful number, since it uses less digits than its factorization.

40771424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20958 (or 20950 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 40771424 is about 6385.2505040914. The cubic root of 40771424 is about 344.1797330103.

The spelling of 40771424 in words is "forty million, seven hundred seventy-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 61 122 244 488 976 1952 20887 41774 83548 167096 334192 668384 1274107 2548214 5096428 10192856 20385712 40771424