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40914760 = 2351022869
BaseRepresentation
bin1001110000010…
…0111101001000
32211222200111111
42130010331020
540433233020
64020540104
71004525005
oct234047510
984880444
1040914760
1121105957
1211851634
138627023
1456108ac
1538d2d5a
hex2704f48

40914760 has 16 divisors (see below), whose sum is σ = 92058300. Its totient is φ = 16365888.

The previous prime is 40914751. The next prime is 40914763. The reversal of 40914760 is 6741904.

It can be written as a sum of positive squares in 2 ways, for example, as 34833604 + 6081156 = 5902^2 + 2466^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (40914763) 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 3 ways as a sum of consecutive naturals, for example, 511395 + ... + 511474.

Almost surely, 240914760 is an apocalyptic number.

40914760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40914760 is an abundant number, since it is smaller than the sum of its proper divisors (51143540).

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

40914760 is a wasteful number, since it uses less digits than its factorization.

40914760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022880 (or 1022876 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 40914760 is about 6396.4646485383. The cubic root of 40914760 is about 344.5825939844.

The spelling of 40914760 in words is "forty million, nine hundred fourteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1022869 2045738 4091476 5114345 8182952 10228690 20457380 40914760