Search a number
-
+
44245400 = 2352221227
BaseRepresentation
bin1010100011001…
…0000110011000
310002020220021112
42220302012120
542311323100
64220155452
71045036223
oct250620630
9102226245
1044245400
1122a80251
1212998b88
139222014
145c3a5ba
153d3eb35
hex2a32198

44245400 has 24 divisors (see below), whose sum is σ = 102871020. Its totient is φ = 17698080.

The previous prime is 44245379. The next prime is 44245427. The reversal of 44245400 is 454244.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110414 + ... + 110813.

Almost surely, 244245400 is an apocalyptic number.

44245400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44245400 is an abundant number, since it is smaller than the sum of its proper divisors (58625620).

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

44245400 is a wasteful number, since it uses less digits than its factorization.

44245400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221243 (or 221234 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 44245400 is about 6651.7215816659. The cubic root of 44245400 is about 353.6899409832.

Adding to 44245400 its reverse (454244), we get a palindrome (44699644).

The spelling of 44245400 in words is "forty-four million, two hundred forty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 221227 442454 884908 1106135 1769816 2212270 4424540 5530675 8849080 11061350 22122700 44245400