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40230411 = 3131031549
BaseRepresentation
bin1001100101110…
…1111000001011
32210200220202020
42121131320023
540244333121
63554135523
7665644554
oct231357013
983626666
1040230411
1120788781
12115815a3
1384476a0
1454b332b
1537ea1c6
hex265de0b

40230411 has 8 divisors (see below), whose sum is σ = 57766800. Its totient is φ = 24757152.

The previous prime is 40230409. The next prime is 40230419. The reversal of 40230411 is 11403204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40230411 - 21 = 40230409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40230419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515736 + ... + 515813.

It is an arithmetic number, because the mean of its divisors is an integer number (7220850).

Almost surely, 240230411 is an apocalyptic number.

40230411 is a deficient number, since it is larger than the sum of its proper divisors (17536389).

40230411 is a wasteful number, since it uses less digits than its factorization.

40230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031565.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40230411 is about 6342.7447528653. The cubic root of 40230411 is about 342.6505946165.

Adding to 40230411 its reverse (11403204), we get a palindrome (51633615).

The spelling of 40230411 in words is "forty million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 3 13 39 1031549 3094647 13410137 40230411