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1001240414 = 2500620207
BaseRepresentation
bin111011101011011…
…011011101011110
32120210000021122022
4323223123131132
54022304143124
6243204020142
733545255156
oct7353333536
92523007568
101001240414
114741a0819
1223b391652
1312c582965
1496d91766
155cd78c5e
hex3badb75e

1001240414 has 4 divisors (see below), whose sum is σ = 1501860624. Its totient is φ = 500620206.

The previous prime is 1001240413. The next prime is 1001240419. The reversal of 1001240414 is 4140421001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4140421001 = 28331461497.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1001240392 and 1001240401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001240413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250310102 + ... + 250310105.

It is an arithmetic number, because the mean of its divisors is an integer number (375465156).

Almost surely, 21001240414 is an apocalyptic number.

1001240414 is a deficient number, since it is larger than the sum of its proper divisors (500620210).

1001240414 is an equidigital number, since it uses as much as digits as its factorization.

1001240414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500620209.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1001240414 is about 31642.3831909039. The cubic root of 1001240414 is about 1000.4133004925.

Adding to 1001240414 its reverse (4140421001), we get a palindrome (5141661415).

The spelling of 1001240414 in words is "one billion, one million, two hundred forty thousand, four hundred fourteen".

Divisors: 1 2 500620207 1001240414