Search a number
-
+
1224451041 = 311251147827
BaseRepresentation
bin100100011111011…
…1010001111100001
310011100000120001120
41020332322033201
510001424413131
6321300122453
742225443052
oct11076721741
93140016046
101224451041
11579197210
122a2096429
131668a5858
14b8896729
157276a496
hex48fba3e1

1224451041 has 16 divisors (see below), whose sum is σ = 1788127488. Its totient is φ = 739130000.

The previous prime is 1224451001. The next prime is 1224451043. The reversal of 1224451041 is 1401544221.

It is a cyclic number.

It is not a de Polignac number, because 1224451041 - 214 = 1224434657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1224451043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65631 + ... + 82196.

It is an arithmetic number, because the mean of its divisors is an integer number (111757968).

Almost surely, 21224451041 is an apocalyptic number.

1224451041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1224451041 is a deficient number, since it is larger than the sum of its proper divisors (563676447).

1224451041 is a wasteful number, since it uses less digits than its factorization.

1224451041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148092.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1224451041 is about 34992.1568497856. The cubic root of 1224451041 is about 1069.8276255937.

Adding to 1224451041 its reverse (1401544221), we get a palindrome (2625995262).

The spelling of 1224451041 in words is "one billion, two hundred twenty-four million, four hundred fifty-one thousand, forty-one".

Divisors: 1 3 11 33 251 753 2761 8283 147827 443481 1626097 4878291 37104577 111313731 408150347 1224451041