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1006412441 = 4192401939
BaseRepresentation
bin111011111111001…
…010001010011001
32121010202001022212
4323333022022121
54030120144231
6243510524505
733640236026
oct7377121231
92533661285
101006412441
11477103621
12241066735
13130673b28
149793a54d
155d54b42b
hex3bfca299

1006412441 has 4 divisors (see below), whose sum is σ = 1008814800. Its totient is φ = 1004010084.

The previous prime is 1006412431. The next prime is 1006412453. The reversal of 1006412441 is 1442146001.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1442146001 = 2503576167.

It is a cyclic number.

It is not a de Polignac number, because 1006412441 - 214 = 1006396057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006412401) 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, 1200551 + ... + 1201388.

It is an arithmetic number, because the mean of its divisors is an integer number (252203700).

Almost surely, 21006412441 is an apocalyptic number.

It is an amenable number.

1006412441 is a deficient number, since it is larger than the sum of its proper divisors (2402359).

1006412441 is an equidigital number, since it uses as much as digits as its factorization.

1006412441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402358.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1006412441 is about 31724.0041766483. The cubic root of 1006412441 is about 1002.1329277182.

Adding to 1006412441 its reverse (1442146001), we get a palindrome (2448558442).

The spelling of 1006412441 in words is "one billion, six million, four hundred twelve thousand, four hundred forty-one".

Divisors: 1 419 2401939 1006412441