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40983419 = 349117431
BaseRepresentation
bin1001110001010…
…1101101111011
32212010011200102
42130111231323
540442432134
64022230015
71005232121
oct234255573
985104612
1040983419
11211524a4
121188530b
13864c359
14562b911
1538e837e
hex2715b7b

40983419 has 4 divisors (see below), whose sum is σ = 41101200. Its totient is φ = 40865640.

The previous prime is 40983377. The next prime is 40983421. The reversal of 40983419 is 91438904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40983419 is a prime.

It is a super-2 number, since 2×409834192 = 3359281265859122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40983479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58367 + ... + 59064.

It is an arithmetic number, because the mean of its divisors is an integer number (10275300).

Almost surely, 240983419 is an apocalyptic number.

40983419 is a deficient number, since it is larger than the sum of its proper divisors (117781).

40983419 is a wasteful number, since it uses less digits than its factorization.

40983419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117780.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 40983419 is about 6401.8293479286. The cubic root of 40983419 is about 344.7752341202.

The spelling of 40983419 in words is "forty million, nine hundred eighty-three thousand, four hundred nineteen".

Divisors: 1 349 117431 40983419