Search a number
-
+
1224826027 = 311311971531
BaseRepresentation
bin100100100000001…
…0101110010101011
310011100201121102221
41021000111302223
510002023413102
6321312134511
742231564235
oct11100256253
93140647387
101224826027
11579422a17
122a2237437
131669a7439
14b8953255
15727e1637
hex49015cab

1224826027 has 16 divisors (see below), whose sum is σ = 1281291264. Its totient is φ = 1169532000.

The previous prime is 1224826021. The next prime is 1224826121. The reversal of 1224826027 is 7206284221.

It is a cyclic number.

It is not a de Polignac number, because 1224826027 - 23 = 1224826019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224825983 and 1224826001.

It is not an unprimeable number, because it can be changed into a prime (1224826021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799252 + ... + 800782.

It is an arithmetic number, because the mean of its divisors is an integer number (80080704).

Almost surely, 21224826027 is an apocalyptic number.

1224826027 is a deficient number, since it is larger than the sum of its proper divisors (56465237).

1224826027 is a wasteful number, since it uses less digits than its factorization.

1224826027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 1224826027 is about 34997.5145831815. The cubic root of 1224826027 is about 1069.9368253964.

The spelling of 1224826027 in words is "one billion, two hundred twenty-four million, eight hundred twenty-six thousand, twenty-seven".

Divisors: 1 31 131 197 1531 4061 6107 25807 47461 200561 301607 800017 6217391 9349817 39510517 1224826027