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40414769 = 331122099
BaseRepresentation
bin1001101000101…
…0111000110001
32211001021122022
42122022320301
540321233034
64002121225
71000343213
oct232127061
984037568
1040414769
11208a423a
1211650215
1384b0585
1455205b3
153834b2e
hex268ae31

40414769 has 4 divisors (see below), whose sum is σ = 40537200. Its totient is φ = 40292340.

The previous prime is 40414739. The next prime is 40414817. The reversal of 40414769 is 96741404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40414769 - 212 = 40410673 is a prime.

It is a super-2 number, since 2×404147692 = 3266707106646722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40414739) 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, 60719 + ... + 61380.

It is an arithmetic number, because the mean of its divisors is an integer number (10134300).

Almost surely, 240414769 is an apocalyptic number.

It is an amenable number.

40414769 is a deficient number, since it is larger than the sum of its proper divisors (122431).

40414769 is a wasteful number, since it uses less digits than its factorization.

40414769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122430.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 40414769 is about 6357.2611241005. The cubic root of 40414769 is about 343.1732019989.

The spelling of 40414769 in words is "forty million, four hundred fourteen thousand, seven hundred sixty-nine".

Divisors: 1 331 122099 40414769