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1412223444 = 223361214363
BaseRepresentation
bin101010000101100…
…1101000111010100
310122102100101101000
41110023031013110
510343012122234
6352044503300
746665462342
oct12413150724
93572311330
101412223444
11665188415
12334b4ab30
1319676b398
14d57b4992
1583eab899
hex542cd1d4

1412223444 has 48 divisors (see below), whose sum is σ = 3721359040. Its totient is φ = 463021920.

The previous prime is 1412223443. The next prime is 1412223451. The reversal of 1412223444 is 4443222141.

It is a super-2 number, since 2×14122234442 = 3988750111566442272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412223443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100594 + ... + 113769.

Almost surely, 21412223444 is an apocalyptic number.

It is an amenable number.

1412223444 is an abundant number, since it is smaller than the sum of its proper divisors (2309135596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1412223444 is a wasteful number, since it uses less digits than its factorization.

1412223444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214437 (or 214429 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1412223444 is about 37579.5615195281. The cubic root of 1412223444 is about 1121.9352818057.

Adding to 1412223444 its reverse (4443222141), we get a palindrome (5855445585).

The spelling of 1412223444 in words is "one billion, four hundred twelve million, two hundred twenty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 61 108 122 183 244 366 549 732 1098 1647 2196 3294 6588 214363 428726 643089 857452 1286178 1929267 2572356 3858534 5787801 7717068 11575602 13076143 23151204 26152286 39228429 52304572 78456858 117685287 156913716 235370574 353055861 470741148 706111722 1412223444