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40923011 = 44392377
BaseRepresentation
bin1001110000011…
…0111110000011
32212000002211002
42130012332003
540434014021
64021042215
71004561033
oct234067603
985002732
1040923011
1121111078
121185636b
13862a9cc
1456138c3
1538d550b
hex2706f83

40923011 has 4 divisors (see below), whose sum is σ = 41015832. Its totient is φ = 40830192.

The previous prime is 40922993. The next prime is 40923023. The reversal of 40923011 is 11032904.

40923011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-40923011 is a prime.

It is a super-2 number, since 2×409230112 = 3349385658612242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40923061) 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, 45746 + ... + 46631.

It is an arithmetic number, because the mean of its divisors is an integer number (10253958).

Almost surely, 240923011 is an apocalyptic number.

40923011 is a deficient number, since it is larger than the sum of its proper divisors (92821).

40923011 is an equidigital number, since it uses as much as digits as its factorization.

40923011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92820.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 40923011 is about 6397.1095816783. The cubic root of 40923011 is about 344.6057556330.

Adding to 40923011 its reverse (11032904), we get a palindrome (51955915).

The spelling of 40923011 in words is "forty million, nine hundred twenty-three thousand, eleven".

Divisors: 1 443 92377 40923011